what is the volume of the pyramid if the height is 215 and the base is 339​

Answers

Answer 1

Final answer:

The volume of a pyramid with a height of 215 units and a square base of 339 units on each side is calculated using the formula V = (1/3)Bh, resulting in a volume of 1,304,688.67 cubic units.

Explanation:

To find the volume of a pyramid, we can use the formula V = (1/3)Bh, where B is the area of the base and h is the height of the pyramid. If the base is a square with each side being 339 units, then the area of the base (B) can be calculated as 339×339 square units. Given the height (h) of the pyramid is 215 units, the volume can then be calculated.

First, calculate the area of the base:
B = 339×339 = 114921 square units.

Then, use the volume formula by plugging in B and h:
V = (1/3)×114921×215 = 1,304,688.67 cubic units.

Therefore, the volume of the pyramid is 1,304,688.67 cubic units.


Related Questions

There are 4 elephants in length for every blue whale, 4 blue whales for every
Redwood tree in height, and 2 Redwood trees for every Washington Monument
tall. How many elephants tall is the Washington Monument?
Which of the following sets of equations correctly represents this situation?

Answers

Answer:

32

Step-by-step explanation:

4 elephants = 1 blue whale

4 blue whales = 1 tree = 16 elephants

2 trees = 1 monument = 32 elephants

The Washington Monument is 32 elephants tall.

To determine how many elephants tall the Washington Monument is, we need to set up a proportion using the given comparisons between elephants, blue whales, Redwood trees, and the Washington Monument.

First, let's establish the individual proportions:

1 blue whale = 4 elephants in length.

1 Redwood tree = 4 blue whales in height.

1 Washington Monument = 2 Redwood trees in height.

Now we can combine these proportions to find out how many elephants equal the height of one Washington Monument:

1 Washington Monument = 2 (Redwood trees) = 2 * 4 (blue whales) = 2 * 4 * 4 (elephants) = 8 * 4 elephants = 32 elephants.

Thus, the Washington Monument is 32 elephants tall.

How does soil begin to form?

Answers

Answer:  Rock particles clump together in aggregate

Step-by-step explanation:

Soil minerals form the basis of soil. They are produced from rocks (parent material) through the processes of weathering and natural erosion. Water, wind, temperature change, gravity, chemical interaction, living organisms and pressure differences all help break down parent material.

Answer:

D

Step-by-step explanation:


Three freshmen, 3 sophomores, 3 juniors, and 3 seniors are participating on the debate team. The team's captain is randomly selected from any grade level. What is the probability that a freshman will NOT be selected as captain?
A)
1
4
B)
1
3
C)
3
4
D)
5
6

Answers

Answer:

C)  [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

Given:

Number of freshmen = 3

Number of sophomores =3

Number of juniors =3

Number of seniors = 3

The team's captain is randomly selected from any grade level.

To find the the probability that a freshman will not be selected as captain.

Solution:

Total number of members in the team = [tex]3+3+3+3[/tex] = 12

Probability that a freshman will be selected as captain will be:

⇒   [tex]\frac{Number\ of\ freshmen}{Total\ members}[/tex]

[tex]\frac{3}{12}[/tex]

Reducing to simple fraction by dividing numerator and denominator by 3.

⇒ [tex]\frac{3\div3}{12\div 3}[/tex]

⇒ [tex]\frac{1}{4}[/tex]

Thus, probability that a freshman will not be selected as captain will be given as:

⇒ [tex]1-\frac{1}{4}[/tex]

Taking LCD.

⇒ [tex]\frac{4}{4}-\frac{1}{4}[/tex]

Subtracting the numerators.

⇒ [tex]\frac{3}{4}[/tex]     (Answer)

Answer:

c

Step-by-step explanation:

Can someone please help me

Answers

Answer:

544 units^2

Step-by-step explanation:

Please see attached picture for full solution.

The answer to this question
Volume =9,145.33 pi in^3
Diameter =38

Answers

Answer: [tex]diameter=38\ in[/tex]

Step-by-step explanation:

Based on the picture I assume that the exercise asks for the diameter of the sphere.

So, it is necessary to remember the following:

1.  the volume of a sphere can be calculated with the following formula:

[tex]V=\frac{4}{3}\pi r^3[/tex]

Where "r" is the radius.

2. The radius is twice the diameter.

So, knowing that the volume of the sphere is:

[tex]V=9,145.33\pi\ in^3[/tex]

You can substitute them into the equation and then solve for "r" in order to find its value:

[tex]9,145.33\pi\ in^3=\frac{4}{3}\pi r^3\\\\\frac{(3)(9,145.33\pi\ in^3)}{4\pi}=r^3\\\\\sqrt[3]{\frac{(3)(9,145.33\pi\ in^3)}{4\pi}}=r\\\\r=19\ in\\\\[/tex]

Then, the diameter is:

[tex]d=2r\\\\d=2(19\ in)\\\\d=38\ in[/tex]

a factory can fill 225 bottles of orange juice each hour. each bottle of juice contains 24 fluid ounces of juice. each bottle of juice sells for $5.50 how many fluid ounces of juice are filled in each 12 hours shift

Answers

Answer:

64800 fluid ounces of juice.

Step-by-step explanation:

Given:

A factory can fill 225 bottles of orange juice each hour.

Each bottle of juice contains 24 fluid ounces of juice.

Question asked:

How many fluid ounces of juice are filled in each 12 hours shift ?

Solution:

By applying unitary method:

A factory can fill number of bottles in 1 hour =  225 (given)

A factory can fill number of bottles in 12 hours = [tex]12\times 225 = 2700\\[/tex]

Each bottle contains = 24 fluid ounces of juice (given)

2700 bottles contain = [tex]24 \times2700 = 64800[/tex] fluid ounces of juice.

Thus, 64800 fluid ounces of juice are filled in each 12 hours shift.

PLEASE HELP
what is an equation of the line?

Answers

The equation of line is [tex]y+3=2(x+2)[/tex]

Option A is correct.

Step-by-step explanation:

We need to find the equation of the line.

Looking at the graph the two points are: (2,5) and (-2,-3)

We will first find the slope of these points using formula:

[tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]

Here x₁ = -2, y₁=-3, x₂=2 and y₂=5

Putting values and finding slope

[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{5-(-3)}{2-(-2)}\\Slope=\frac{8}{4}\\Slope=2[/tex]

So, slope of the line is 2.

Considering that both lines are parallel (as not given in question). both lines will have same slope.

Now using Point slope form to find the equation.

[tex]y-y_1=m(x-x_1)[/tex]

Using point (-2,-3) and slope m= 2

[tex]y-y_1=m(x-x_1)\\y-(-3)=2(x-(-2))\\y+3=2(x+2)[/tex]

So, the equation of line is [tex]y+3=2(x+2)[/tex]

Option A is correct.

13. Three weeks ago John bought stock at 49'/s; today the stock is valued at 49'/s. We could say the stock is performing at which of the following?
A. Above par
B. Below par
C. On par
D. Par equality

Answers

Answer:

awnser b

Step-by-step explanation:

Hello! I believe that the answer is C, on par. Have a nice day :D

is 54183 divisble by 5,6,and 9

Answers

Answer: No.

Step-by-step explanation:

If you divide 54183 by each number, it would be in decimal form.

Answer:

No

Step-by-step explanation:

Taylor and Morgan would like to spend some time on the river while camping with their family. Taylor wants to rent a two-person kayak. There is a $5 setup fee for kayak rentals and then kayaks are rented at $8 per hour. The setup fee for canoes is $9 and they are rented at $6 per hour. Determine the number of hours it takes for canoe rentals and kayak rentals to cost the same amount.

Answers

Answer:

After 2 hrs canoe rentals and kayak rentals cost would be same.

Step-by-step explanation:

Let the number of hours be 'x'.

Given:

Set up fee for Kayak rental = $5

Hourly rate for Kayaks rental = $8

Solution:

First we will find the total cost of Kayak rentals.

total cost of Kayak rentals can be calculated by sum of Set up fee for Kayak rental and Hourly rate for Kayaks rental multiplied by number of hours.

framing in equation form we get;

total cost of Kayak rentals = [tex]5+8x[/tex]

Now Given:

Set up fee for Canoe rental = $9

Hourly rate for Canoe rental = $6

Now we will find the total cost of Canoe rentals.

total cost of Canoe rentals can be calculated by sum of Set up fee for Canoe rental and Hourly rate for Canoe rental multiplied by number of hours.

framing in equation form we get;

total cost of Canoe rentals = [tex]9+6x[/tex]

Now to find the number of hours when both rentals would cost same we will make both the equation equal we get;

[tex]5+8x=9+6x[/tex]

Combining like terms we get;

[tex]8x-6x=9-5\\\\2x=4[/tex]

Now Dividing both side by 2 we get;

[tex]\frac{2x}{2}=\frac{4}2\\\\x=2\ hrs[/tex]

Hence After 2 hrs canoe rentals and kayak rentals cost would be same.

Final answer:

To find when the cost of renting a canoe equals the cost of renting a kayak, we set up an equation for each rental's cost, equalize them, and solve for the number of hours. It takes 2 hours for both to cost the same.

Explanation:

To determine the number of hours it takes for canoe rentals and kayak rentals to cost the same amount, we can set up an equation based on the cost structures provided:

Kayak rental: $5 setup fee + ($8 per hour × number of hours)Canoe rental: $9 setup fee + ($6 per hour × number of hours)

If we let h be the number of hours, the costs for both rentals can be expressed as $5 + 8h (kayak) and $9 + 6h (canoe). To find when they cost the same, we can set these expressions equal to each other:

5 + 8h = 9 + 6h

Now, let's solve for h:

Subtract 6h from both sides to get the terms involving h by themselves:

5 + 8h - 6h = 9 + 6h - 6h

5 + 2h = 9

Next, subtract 5 from both sides to solve for h:

2h = 9 - 5

2h = 4

Finally, divide both sides by 2:

h = 4 / 2

h = 2

The number of hours it takes for the cost of renting a canoe and a kayak to be the same is 2 hours.

Margo borrows $100, agreeing to pay it back with 6% annual interest after 6 months. How much interest will she pay.

Answers

Okay so she paid 100 dollars. There is 6 percent every month.

100*0.06=6

So, after 1 year it will be at 106 dollars...

But, we are looking for 6 months which is half of the year.

6/2=3...

So she will pay 3 dollars in interest.
Final answer:

Margo will pay $1.5 in interest after borrowing $100 at an annual interest rate of 6% for 6 months, using the simple interest formula I = PRT.

Explanation:

To calculate the interest Margo will pay after 6 months on a $100 loan with an annual interest rate of 6%, we have to first convert the annual rate to a semiannual rate because interest is being calculated for half a year. The formula for simple interest is I = PRT, where I is the interest, P is the principal amount ($100), R is the rate of interest per period, and T is the time the money is borrowed for, in years.

In this case, R would be 6% per year, or 0.06 (when converted to a decimal). However, since only half a year (which is 6/12 or 0.5 years) has passed, we will need to adjust this interest rate by half, resulting in R = 0.03 for 6 months. We then calculate the interest I using the formula:

I = PRT = $100 * 0.03 * 0.5 = $1.5

Therefore, Margo will pay $1.5 in interest after 6 months.

A group of marine biologists are scuba diving. For safety, they dive in pairs. The two divers in a pair must be at most 35 feet away from each other at all times. One diver is 122 feet below sea level. The other driver is at 159 feet below sea level. How far apart are the divers?

Answers

Answer: They are 37 feet apart each other

Step-by-step explanation:

We are told that two divers are at a certain distance between them. The first diver is at a depth of 122 ft and the second diver is at a depth of 159 feet.

Note we are talking about depth, since both divers are below sea level.

Now, if we want to know the distance that separates them, we only have to take the difference between both depths:

[tex]159 ft-122 ft=37 ft[/tex] This is the distance beweent both divers.

This means they have to reduce their distance by 2 feet in order to accomplish the safety rules.

Evaluate the expression 3.14(a2 + ab) when a = 3 and b = 4. (Input decimals only, such as 12.71, as the answer.)

Answer for Blank 1:

Answers

Replace a and b with the given values:

3.14(3^2 + 3x4)

Simplify:

3.14(9 +12)

3.14(21)

Multiply:

3.14 x 21 =65.94

7th grade math problem! Please help!

Answers

Volume of the hexagonal prism = 1732.7772 ft³

Solution:

Height of the prism (H) = 15.4 ft

Side of the hexagon base (b) = 6.58 ft

Height from center to the side length (h) = 5.7 ft.

Let us first find the area of the base.

Area of the base (B) =  [tex]6\times\frac{1}{2}\ bh[/tex]

                                 [tex]$=6\times\frac{1}{2}\times 6.58 \times 5.7[/tex]

Area of the base (B) = 112.518 ft²

To find the volume of the hexagonal prism:

Volume of the hexagonal prism = Area of the base × Height

                                                     = 112.518 × 15.4

                                                     = 1732.7772 ft³

The volume of the hexagonal prism is about 1732.7772 ft³.

There are 130 people on a bus trip. They stop at a restaurant for lunch. Each table at the restaurant can seat 8 people. What is the least number of tables that will seat all the people? 8 16 17 18 PLZ HELP ASAP I WILL GIVE THE BRAINLEST
AND 100 POINTS

Answers

The least number of tabke that will seat all the bus members is 17.

Calcualting the number of seats required

To find the least number of tables needed to seat all 130 people, you can divide the total number of people by the number of people each table can seat (8).

Number of tables = Total number of people / Number of people per table

Number of tables = 130 / 8

Number of tables = 16 tables with 2 people left over

To seat all 130 people, you would need at least 17 tables.

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Final answer:

To find the least number of tables needed to seat all 130 people, you divide 130 by 8, and then round up to the nearest whole number. This gives you a total of 17 tables.

Explanation:

The subject of this question is a Mathematics problem, specifically a division problem involving the concept of rounding up. You are asked to determine the least number of tables needed to seat all 130 people, given that each table can seat 8 people.

In order to solve this problem, you need to divide the total number of people by the number of people that can be seated at each table (130 ÷ 8 = 16.25). Because you can't have a fraction of a table, you round this value up to the nearest whole number. Thus, you will need 17 tables to seat all 130 people.

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What is 9+10?
A) 910
B) 21
C) 19
D) 90

Answers

Answer:

C) 19

Step-by-step explanation:

9+10 = 19

Answer:

B) 21

Step-by-step explanation:

Because 3×3=9 and 2×5=10

If you switch it, 3×2 and 3×5, that is equal to 6 and 15.

6+15=21

HELP! Write the equation of the line using function notation.
f(x) = -3x + 3

f(x) = 3x + 3

f(x) = 2x + 3

f(x) = 1/3x + 3

Answers

f(x) = 3x + 3

Solution:

Let us take f(x) = y.

The points indicated in the graph are (0, 3) and (–2, –3).

Slope(m) of the line passing through two points formula:

[tex]$m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Substitute the given points in the above formula,  

[tex]$m=\frac{-3-3}{-2-0}[/tex]

    [tex]$=\frac{-6}{-2}[/tex]

m = 3

constant is the y-intercept which implies c = 3.

The equation of a line standard form is y = mx + c.

y = 3x + 3

The equation of a line is

f(x) = 3x + 3

Jack deposited $1,400 in his bank account. After 3 years, the account earned
$294 in interest. Find the simple
interest rate.

Answers

Answer:

his intrest rate is 7%

Step-by-step explanation:

294/1400=0.21

0.21/3 years = 0.07

0.07=7%

1400*0.07=98

98*3 years = 294

The rate of simple interest the account earned is 7%.

What is simple interest?

We know simple interest (SI) is given by SI = (p×r×t)/100, where

p = principle, r = rate in percentage, and t = time in years.

Given, P = 1400, t = 3 and SI = 294.

∴ 294 = (1400×3×r)/100.

29400 = 4200r.

42r = 294.

r = 7%

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What postulate would justify the following statement if D is between A and B then Ad plus DB equals Ab

Answers

Answer:

Segment addition postulate justify the statement if D is between A and B then Ad plus DB equals Ab

Step-by-step explanation:

This postulate states that if two points A and B are given and third point D lies on line segment AB only if distance between the points satisfy the equations AD+DB=AB.

Answer:

Segment Addition Postulate

Step-by-step explanation:

The whole line segment would be AB. The midpoint of the line segment would be D. If we add AD (the first portion of the line segment), and DB (the second portion of the line segment), then we get AB (A-D-B)

Representation:

              (AD)                    (DB)

|--------------------------|---------------------------|

A                            D                             B

|------------------------------------------------------|

                   (line segment AB)

Perimeter of a rectangle is 52 feet. If the length is 10 less than 2 times the width, what is the width?

Answers

Step-by-step explanation:

Let the width be x feet.

Therefore, length = 2x - 10

Perimeter of rectangle = 52

[tex]2(2x - 10 + x) = 52 \\ 2(3x - 10) = 52 \\ \therefore \: 3x - 10 = \frac{52}{2} \\ \therefore \: 3x - 10 = 26\\ \therefore \: 3x = 26 + 10\\ \therefore \: 3x = 36 \\ \therefore \: x = \frac{36}{3} \\ \therefore \: x = 12 \\ \purple{ \boxed{\therefore \: width \: of \: rectangle = 12 \: feet }}[/tex]

I need an accurate answer please

Answers

x = –6

Solution:

Given expression is [tex]\sqrt[3]{x-2}+5=3[/tex].

Step 1: Isolate the radical by subtracting 5 from both sides of the equation.

[tex]\Rightarrow\sqrt[3]{x-2}+5-5=3-5[/tex]

[tex]\Rightarrow\sqrt[3]{x-2}=-2[/tex]

Step 2: Cube both sides of the equation to remove the cube root.

[tex]\Rightarrow(\sqrt[3]{x-2})^3=(-2)^3[/tex]

Cube and cube root get canceled in left side of the equation.

[tex]\Rightarrow\ x-2=-8[/tex]

Step 3: To solve for x.

Add 2 on both sides of the equation.

[tex]\Rightarrow\ x-2+2=-8+2[/tex]

[tex]\Rightarrow\ x=-6[/tex]

Hence the solution is x = –6.

The perimeter of a
rectangle is 60m while
the area is 216m².
Find the dimensions
of the rectangle.

Answers

Answer:

18m by 12m

Step-by-step explanation:

Check attachment

I hope this was helpful, Please mark as brainliest

Answer:length is 18m and breadth is 12m

Step-by-step explanation:see attachment for detailed explanation

Which expression is equivalent to 4/147
283
12V7

please help!

Answers

Option A: [tex]28\sqrt{3}[/tex] is the expression equivalent to the expression [tex]4\sqrt{147}[/tex]

Explanation:

The expression is [tex]4\sqrt{147}[/tex]

To find the equivalent expression, let us solve the expression [tex]4\sqrt{147}[/tex]

The square root of 147 can be written as,

[tex]\sqrt{147} =\sqrt{49*3}[/tex]

Since, we know that 49 is a perfect square, we can write the above expression as,

[tex]\sqrt{147} =7\sqrt{3}[/tex]

Multiplying this value with the expression [tex]4\sqrt{147}[/tex], we have,

[tex]4\sqrt{147}=4(7\sqrt{3} )=28\sqrt{3}[/tex]

Thus, the expression which is equivalent to the expression [tex]4\sqrt{147}[/tex] is [tex]28\sqrt{3}[/tex]

Hence, Option A is the correct answer.

what’s the value of the ratio 21:45

Answers

Answer:

im not sure but I think it's 1.5

Answer:

7:15

Step-by-step explanation:

21:45

21/3 = 7 and 45/3 = 15

Thus, 21:45 ratio simplified is 7:15

How many times can 2 go into 405

Answers

Answer:

202 times with a remainder of 5 but if you need an exact number that i would go with 203 because if you round it up

Step-by-step explanation:

simplify the expression.
2k^8 • 3k^3

A. 6k^24
B. 6k^11
C. 5k^11
D. 5k^24​

Answers

Answer:

B. 6k^11

Step-by-step explanation:

2k^8 • 3k^3

The • sign means

multiplication

So 2k^8 x 3k^3

6k^8+3

6k^11

Erin and Karissa are 114 miles apart, traveling towards each other. If Karissa travels 12 mph and Erin travels 7 mph how long until they meet?

Answers

Answer:

[tex]They\ will\ meet\ after\ 5.43\ hours\ or\ 5\ hours\ 25.8\ minutes.[/tex]

Step-by-step explanation:

[tex]Let\ they\ meet\ after\ x\ hours.[/tex]

Distance covered by Karissa:

[tex]Speed=12\ mph\\\\Time=x\ hours\\\\Distance=speed\times time\\\\Distance=12\times x\\\\Distance=12x[/tex]

Distance covered by Erin:

[tex]Speed=9\ mph\\\\Time=x\ hours\\\\Distance=speed\times time\\\\Distance=9\times x\\\\Distance=9x[/tex]

Total distance:

[tex]Total\ distance=114\ miles\\\\Total\ distance=Distance\ covered\ by\ Karissa+Distance\ covered\ by\ Erin\\\\Total\ distance=12x+9x\\\\12x+9x=114\\\\21x=114\\\\x=\frac{114}{21}\\\\x=5.43\ hours[/tex]

A car travels at a constant speed. The table shows the distance y
(in miles) that the car travels after x
minutes. How far does the car travel after 12 minutes
?

Answers

the car trave after 12 minute in mile

the car travels 8 miles after 12 minutes.

To find out how far the car travels after 12 minutes, we first need to determine the time interval that includes 12 minutes. From the table, we see that the time intervals are spaced by 10 minutes each.

Since 12 minutes falls between 10 and 20 minutes, we need to find the corresponding distance for this time interval.

Given that the car travels at a constant speed, we can see that the distance traveled in each time interval is constant.

From the table:

- From 0 to 10 minutes, the car travels 8 miles.

- From 10 to 20 minutes, the car also travels 8 miles.

Therefore, if the car travels 8 miles in the first 10 minutes, it would also travel 8 miles in the next 2 minutes (from 10 to 12 minutes).

So, the car travels 8 miles after 12 minutes.

The complete Question is given below:

A car travels at a constant speed. The table shows the distance y (in miles) that the car travels after x minutes. How far does the car travel after 12 minutes?

Time(minutes),  x  0 | 10 | 20 | 30

Distance(miles), y 0 | 8   | 16  | 24

Elena and Koran are playing a board game. After one round, Elena says, “You earned so many more points than I did. If you earned 5 more points, your score would me twice mine!”

Kiran says, “Oh, I don’t think I did that much better. I only scored 9 points higher than you did.”

Write a system of equations to represent each student’s comment. Be sure to specify what your variables represent.

Answers

The system of equations to represent each student comment is:

2x - y = 5

x - y = -9

Solution:

Let "x" be the score point of Elena

Let "y" be the score point of Koran

Elena says, “You earned so many more points than I did

If you earned 5 more points, your score would me twice mine

Which means,

Koran score + 5 = twice of Elena

y + 5 = 2x

Rearranging it we get,

2x - y = 5 ------- eqn 1

Kiran says, “Oh, I don’t think I did that much better

I only scored 9 points higher than you did

Elena score + 9 = Koran score

x + 9 = y

Rearranging it we get,

x - y = -9 --------- eqn 2

Thus eqn 1 and eqn 2 represents eacch student comment

The system of equations which represents the scenario described based on the statements made by kiran and Elena are :

2x - y = 5 - - - - - - (1) x - y = - 9 - - - - - (2)

Representing their scores using variables :

Elena's score = x Kiran's score = y

Using Elena's statement :

Kiran's score + 5 = Elena's score × 2

y + 5 = 2x

2x - y = 5 - - - - - - (1)

Using Kiran's statement :

y = x + 9

x - y = - 9 - - - - - (2)

Hence, the system of equation is (1) and (2)

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AB is parallel to CD. What is the length of BE? 3.75 6 3.33 7.5

Answers

Answer:

The correct option is 7.5

Therefore the length of BE is 7.5 units

Step-by-step explanation:

Given:

AB || CD

AE = 5

DE = 2

EC = 3

DC = 1.5

To Find:

BE = ?

Solution:

In Δ ABE and Δ DCE

∠ABE ≅ ∠DCE …………..{ Alternate angles are equal since AB || CD }  

∠AEB ≅ ∠DEC ……….....{Vertical opposite angles are equal}  

Δ ABE ~ Δ DCE….{Angle-Angle Similarity test}  

If two triangles are similar then their sides are in proportion.  

[tex]\dfrac{BE}{CE} =\dfrac{AE}{DE}=\dfrac{AB}{DC} \textrm{corresponding sides of similar triangles are in proportion}\\[/tex]  

Substituting the values we get

[tex]\dfrac{BE}{CE} =\dfrac{AE}{DE}[/tex]

[tex]\dfrac{BE}{3}=\dfrac{5}{2}\\\\BE=\dfrac{15}{2}=7.5[/tex]

Therefore the length of BE is 7.5 units

Other Questions
A reaction is shown below. Reaction : 2 upper H subscript 2 upper O subscript 2 (l) right arrow with upper M n upper O subscript 2 (s) above it, 2 upper H subscript 2 upper O (l) plus upper O subscript 2 (g). What can be concluded about this reaction? A homogeneous catalyst is being used in the reaction. A heterogeneous catalyst is being used in the reaction. A catalyst is not being used in this reaction. An enzyme is being used in this reaction. Which is NOT a hormone directly required for growth of soft tissue? a.insulin b.thyroid hormone c.growth hormone d.glucagon Edgar is a chef and the kitchen manager in an upscale restaurant. He is very knowledgeable in both the culinary and restaurant management fields. Because he possesses these technical skills, Edgar can be considered a(n) ________ worker.A) cognitiveB) focusedC) top-ratedD) MBOE) knowledge How many solutions does an equation have when the variable adds out and the final sentence is false? Mary purchased an annuity that pays her $500 per month for the rest of her life. She paid $70,000 for the annuity. Based on IRS annuity tables, Mary's life expectancy is 16 years. How much of the first $500 payment will Mary include in her gross income (round to two decimals)? Which opiate causes euphoria, relaxation, drowsiness, and detachment from reality and has possible effects on the pregnancy, including preeclampsia, intrauterine growth restriction, and premature rupture of membranes? A car with an initial cost of $23,000 is decreasing in value at a rate of 8% each year. Write the exponential decay function described in this situation. Then use your function to determine when the value of the car will be $15,000, to the nearest year. I NEED HELP ASAP The base of a triangle is 21 in. The height is 14 in. What is the area of the triangle? A)35 in2B)98 in2C)147 in2D)294 in2 Conflict theorists point to two sides on environmental issues. On one side there are those who see environmental preservation as their primary goal. The other side prioritizes Select one: a. technological development. b. population development. c. human development. d. economic development. How to do 2(x+1.25)=3.5 by dividing both sides first. Tara is using Search Audiences to reach her most valuable customers. Which direct benefit might she obtain by using Search Audience?A. Receiving automatically-generated keyword and ad content suggestionsB. Delivering a customized message to the right user at the correct bidC. Learning granular insights regarding her search network performanceD. Getting suggestions on the best automated bid strategies for her campaigns For plants and other organisms to develop differences among their respective species the alleles of their genes must contain variations. What is the original source of these variations?A)MutationB)Crossing overC)Random fertilizationD)Independent assortment WILL BRAINLIEST NEED ASAP 100 POINTS PLZWhat was the time period during which the Great Kingdoms of Africa existed?The Iron AgeThe 8th to 13th centuryThe years 3100 -870 BCEThe years 750 1500s The width of a rectangular painting is 3in. More than twice the height. A frame that is 2.5 in. Wide goes around the painting Classifying Costs as Materials, Labor, or Factory Overhead Indicate whether the following costs of Procter & Gamble (PG), a maker of consumer products, would be classified as direct materials cost, direct labor cost, or factory overhead cost: Cost Classification a. Depreciation on assembly line equipment in the Mehoopany, Pennsylvania, paper products plant b. Licensing payments for use of Disney characters on children products c. Maintenance supplies d. Packaging materials e. Paper used in bath tissue f. Plant manager salary for the Iowa City, Iowa, plant g. Resins for body wash products h. Salary of process engineers i. Scents and fragrances used in making soaps and detergents j. Wages of production line employees at the Pineville, Louisiana, soap and detergent plant Determine the magnitude of the acceleration experienced by an electron in an electric field of 664 N/CN/C . what does 6x +2(5x -6) Which number line represents the solutions to x + 4 = 2?A+-7-6+-5+-4+-3-2+-1012+3+4+5+6+7A+-7+-6+-5+-4+-3+-2+-1+0+1+32+54+6++7+I++++-7+-6+-5+ + + +-4 -3 -2 -1+12+3+4+56+7to to++-7-6-5-4-3-2 -1123+ +4567 Given that (3,-8) is on the graph of f(x), find thecorresponding point for the functionf(x+4). A park has a 333 meter (\text{m})(m)left parenthesis, start text, m, end text, right parenthesis tall tether ball pole and a 6.8\,\text{m}6.8m6, point, 8, start text, m, end text tall flagpole. The lengths of their shadows are proportional to their heights.Which of the following could be the lengths of the shadows?Choose 2 answers:Choose 2 answers:(Choice A)ATether ball pole shadow: 1.35\,\text{m}1.35m1, point, 35, start text, m, end textFlagpole shadow: 3.4\,\text{m}3.4m3, point, 4, start text, m, end text(Choice B)BTether ball pole shadow: 1.8\,\text{m}1.8m1, point, 8, start text, m, end textFlagpole shadow: 4.08\,\text{m}4.08m4, point, 08, start text, m, end text(Choice C)CTether ball pole shadow: 3.75\,\text{m}3.75m3, point, 75, start text, m, end textFlagpole shadow: 8.35\,\text{m}8.35m8, point, 35, start text, m, end text(Choice D)DTether ball pole shadow: 0.6\,\text{m}0.6m0, point, 6, start text, m, end textFlagpole shadow: 1.36\,\text{m}1.36m1, point, 36, start text, m, end text(Choice E, Checked)ETether ball pole shadow: 2\,\text{m}2m2, start text, m, end textFlagpole shadow: 4.8\,\text{m}4.8m