Which set of side lengths can be used to form a right triangle?
A: 14,48,50
B: 10,24,28
C: 30,40,60
D: 14,50,60

Answers

Answer 1
Use the Pythagorean Theorem to answer this question.

[tex]a^2 +b^2 = c^2 [/tex]
with c being the hypotenuse. 

Only A would work. 
Answer 2
A: 14,48,50
Using the Pythagorean Theorm, 14^2 + 48^2 = 50^2

Related Questions

there are eight lions, four tigers , give cheetahs, six giraffes, seven hippos , and 78 monkeys . if each of the four zookeepers feed the same number of animals, how many animals does each zookeeper feed ?

Answers

the answer would be they each feed 27 animals and if u ave to work it out her you go.
8+4=
12+5=
17+6=
23+7=
30+78
=108
then divided 4/108 it gives you 27
I think it might be 103

A restaurant serves a 20-ounce steak.How much does the steak weigh in pounds and ounces?

Answers

The answer to this is 1 pound and 4 ounces.
16 oz is 1lb.

20 - 16 = 4.

Answer: 1 pound 4 ounces.

use the graph to find the capacity in quarts of a 2.5 container gallon

Answers

4 quarts are in a gallon, so 2.5*4=10 quarts

What is the area of the picture and frame shown? Write your answer as a mixed number in simplest form.

Answers

84.5833333 is the answer, I believe

84 7/12 I believe :)))

write to wxplain how you can use an array to break apart 18×12 to find the product and check if the product is reasonable

Answers

Write to explain how you can use an array to break apart 18×12 to find the product and check if the product is reasonable is answer is 216

Chuck has a coin collection with 30 pennies, 24 quarters, and 36 nickels. He wants to arrange the coins into rows. Each row will have the same. How many coins can he put in each row?

Answers

Chuck can make 10 rows out of his 30 pennies, 24 quarters, and 36 nickels. How I determined this answer:

1. Add 30 + 24 + 36 = 90.

2. Divide 90 ÷ 9 (assuming Chuck will have 9 coins per row) = 10 rows.

OR...

Chuck can have 9 rows, with 10 coins per row. How I determined this answer:

1. Add 30 + 24 + 36 = 90.

2. Divide 90 ÷ 10 (assuming that Chuck will have 10 coins per row) = 9 rows.

I hope this helps you! :)

Kenny reads 3/8 page in 2/5 minute what is kennys unit rate

Answers

it is 31/40 i got that i hope you make a hundred on your test i hope that is the right answer i not really good at math 

Kenny's unit rate of reading is 15/16 page per minute, which is determined by dividing the number of pages he reads by the time taken and then calculating the equivalent for one minute.

Kenny reads 3/8 page in 2/5 minute. To find Kenny's unit rate, we calculate how many pages he would read in one minute.

To find the unit rate, you divide the number of pages by the number of minutes:

(3/8) page / (2/5) minute

= (3/8) \/ (2/5)

= (3/8) \/ (5/2) [Because dividing by a fraction is the same as multiplying by its reciprocal]

= (3/8) * (5/2)

= (3*5) / (8*2)

= 15/16

So, Kenny's unit rate is 15/16 page per minute.

11d=81-16d how do you solve

Answers

11d=81-16d
Add 16d to both sides
27d=81
Divide 27 on both sides
Final Answer: d = 3
11d = 81 - 16d
Add 16d to both sides

27d = 81
Divide both sides by 27

d = 3

the mathematics club wants to divide the boys and girls into the greatest number of teams. each team will have the same number of boys and the same number of girls. there are 84 boys and 72 girls. how many boys and girls will be on each team

Answers

There can be 6 teams with 12 boys and 14 girls. The GCF (greatest common factor) 84 and 72 is 6. 72/6=12       84/6=14   

I hope this helps!

Answer: There will be 14 boys and 12 girls

Step-by-step explanation:

GCF or 12 and 14 is 6(6 groups)84/6=1472/6=12

Hope this helps

What is n x p = 185 n is a 2 digit number and p is a 1 digit number. What are n and p?

Answers

37 and 5. 37=n and 5=p
37 and 5. n = 37 and p = 5. I got my answer by looking at the total. I saw that 185 was a multiple of 5 so I did 185 / 5 = 37 ( the / means divided by ) and that's how I got my answer so n = 37 and p = 5. Hope it helped!!!

What is 2.345×10^-2 in standard notation

Answers

The solution would be to simply move the decimal point 2 places to the left to obtain your answer in standard form, in this case it would be 0.02345.

describe how to find the 99th number in this sequence. 1,4,9,16,25

Answers

start from 1 and add up buy odds till you reach your 99th sequence.

I do not understand the question. Plz help!

Answers

It is likely 0.6, good luck

A bottle containing 64 fluid ounces of juice cost $3.84 what is the unit rate

Answers

$0.06 for one fluid ounce would make the most sense here. hope i helped. 

Answer: $0.06

Step-by-step explanation:

Given : A bottle containing 64 fluid ounces of juice cost $3.84.

i.e. The cost of 64 fluid ounces of juice= $3.84

To find the unit rate , we apply unitary method.

The cost of one fluid ounces of juice = Cost of 64 fluid ounces divided by 64

= $3.84 ÷  64

= $0.06

Therefore ,  we get

The cost of one fluid ounces of juice= $0.06

Hence, the unit rate = $0.06

Hannah hiked 5/6 of a mile along the path. Joey hiked 2/3 of the distance that Hannah hiked. How far did Joey hike? Explain in simplest form.

Answers

Joey hiked 2/3 of the 5/6 mile Hannah hiked, so we multiply:
[tex]\frac{2}{3}*\frac{5}{6}=\frac{10}{18}=\frac{5}{9}[/tex]

So Joey hiked 5/9 of a mile.

You float 2000 feet along a lazy river water ride. The ride takes less than 10 minutes. Give two examples of possible times and speeds.

Answers

200 ft/m or every minute there is 200 ft traveled.

Answer:

The speed can be expressed like less than 200 feet per minutes.The speed would be 222.22 feet per minute or less.

Step-by-step explanation:

We know that the distance traveled is

[tex]d=2000ft[/tex]

The time that took to travel this distance is

[tex]t<10min[/tex]

This means that the time could be 9 minutes, 8 minutes, 7 minutes. It can be a number between 0 and 10.

The speed is defined as

[tex]s=\frac{d}{t}[/tex]

Replacing all values, we have

[tex]s=\frac{2000ft}{10min}= 200 ft/min[/tex]

Therefore, the speed can be expressed like less than 200 feet per minutes.

Another possible example is using a time of 9 minutes

[tex]s=\frac{2000ft}{9min}= 222.22 ft/min[/tex]

In this case, the speed would be 222.22 feet per minute or less. Notice that this time the speed is not "less than", we have to include a equality relation, because we already used a time that's inside the interval of time given by the problem.

On Wednesday, Abby and Lauren could not practice together, so they practiced separately. Abby practiced for 11/12 of an hour and Lauren practiced for 2/3 of an hour. How long did they practice on Wednesday?

Answers

Abby practiced for 55 minutes (60 minutes/12 and *11), Lauren practiced for 40 minutes (60/3 and *2)

Final answer:

Abby and Lauren practiced for a total of approximately 1.58 hours on Wednesday.

Explanation:

The subject of this question is Mathematics and it concerns the addition of fractions. It is aimed at Middle School grade level.

Abby practiced for 11/12 of an hour and Lauren practiced for 2/3 of an hour, and to find out how long they both practiced, we need to add these two fractions together. Converting these fractions into like fractions (with same denominator), we have Abby's time as 33/36 (since 11/12 = 33/36) and Lauren's time as 24/36 (since 2/3 = 24/36).

Adding together Abby's practice time (33/36) and Lauren's practice time (24/36), gives 57/36 or 1 21/36 hours which is approximately 1.58 hours.

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A family pays $45 each month for cable television. The cost increases 7%.
a. How many dollars increases?
b. What is the new monthly cost?

Answers

a. $3.15

b. $48.15

 hope this helps

The Siberian tiger can grow up to 10 4/5 feet long. Express this length as decimal

Answers

The correct answer is 10.8 feet

Explain how to convert 6 feet into meters.

Answers

its 1.8288 meters use the conversion its equals this plz mark brainlest
 In most real-world situations, all you'll need to know is that 1 meter = 3.28 feet, so just divide a foot measurement by 3.28 to get the same length in meters. Hopefully this helped

Does anyone know how to solve by substitution for 1/2x+7=y and 3y-11=-x

Answers

Substitution isn't too difficult to grasp. What you must first come to understand is that in both equations (in this particular problem) x and y are assumed to be the same numbers respectively. Meaning if you looked at the x value of the function: (Keep in mind [tex] \frac{x}{2} [/tex] is the same as [tex] \frac{1}{2} x[/tex])
[tex] y= \frac{x}{2} + 7 [/tex]

It would be the same as the x value in the function: 
[tex]-x = 3y - 11[/tex]

Due to having too many variables we can't solve for a specific variable with the equations in there current form, but because they have equal values of x and y we can solve for x or y and SUBSTITUTE that value for x or y into the other equation! By doing so we eliminate a variable and make it possible to solve that equation for one of the two variables. Luckily they already solved the equations for y in the first one (Keep in mind x, and -x are not the same, thus if you want to use the -x equation you'll need to multiply all numbers by -1.

Explanation aside, let's get to the problem!
 [tex] y= \frac{x}{2} + 7 [/tex]

Now we take that value for y, and substitute it in the other equation wherever there is a y.

[tex]-x = 3[tex]( \frac{x}{2}+7)[/tex]- 11[/tex]

Distribute the 3 to all terms in the parenthesis. (Remember only multiply the numerator by 3! (don't multiply the denominator by 3 is what I'm trying to say)... also if you have forgotten.. the numerator is the top of the fraction and the denominator is the bottom!)

[tex]-x= \frac{3x}{2}+21 - 11 [/tex]

Subtract 11 from 21. 

[tex]-x= \frac{3x}{2}+10[/tex]

Subtract 10 on both sides. 

[tex]-10-x= \frac{3x}{2}+10-10[/tex]

Simplify the right side (10-10 = 0) and add x on both sides!!

[tex]-10 = \frac{3x}{2} +x[/tex]

Add the x's together. To do this gain a common denominator by multiplying the +x by 2/2. Then add it together!

[tex]-10 = \frac{5x}{2} [/tex]

To get x alone we need to remove the fraction. To do that multiply by the fractions reciprocal (flip the fraction and multiply both sides by it. Keep in mind you do not want to multiply by x in this case[tex] \frac{2}{5}*-10 = \frac{5x}{2} * \frac{2}{5} [/tex])

Cancel out the fraction on the right side, and multiply the -10 by 2/5. [tex] \frac{-20}{5} = x[/tex]
x = -4

You probably are thinking... wow that's a lot of work! Well you are somewhat right, but luckily the next part is pretty easy. Pick one of the equations, and plug in the value you got for x and solve for the other variable (y). I'm going to choose the one with y already solved for. 

[tex] \frac{-4}{2} + 7 = y [/tex]
[tex]y = -2 + 7 [/tex]
[tex]y = 5[/tex]

So our answers are: 
x = -4
y = 5


How many solutions does this equation have: -9x+1=-9x+1

Answers

Final answer:

The equation -9x+1=-9x+1 has infinitely many solutions.

Explanation:

This equation, -9x+1=-9x+1, is an example of an equation with infinitely many solutions. This means that any value of x will satisfy the equation. To see this, we can simplify the equation:

-9x + 1 = -9x + 1

By subtracting -9x from both sides, we get:

1 = 1

This is a true statement, which means that any value of x is a solution to the equation. Therefore, there are infinitely many solutions to this equation.

Write a word problem that can be solved by finding the numbers
that have 4 as a factor.

Answers

tris has 4280 dollars .her friend has4 times as much .how mucch dose friend have?

The Sunrise Cafe gets tea bags in boxes of l,000. If the cafe charges $1.75 for each cup of tea, and each cup of tea gets one tea bag, how much money does the cafe receive if they use a whole box of 1,000 teabags? Solve with an equation.

If a box of tea bags costs $95, how much money does the cafe actually make after they have used up the box of tea and have paid for it? Solve with an equation.

Answers

Well you would do $1.75 x 1,000. That would be 1,750$.

Then you would take away that 95$ they spent buying the box of tea bags and their total would be 1,750$ - 95$ = 1,655$.

The amount received from using all the 1000 tea bags is $1750.

The amount made is $1670.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Number of tea bags in one box = 1000

Charge for each cup of tea = $1.75

For each cup of tea use one tea bag.

The total amount using 1000 tea bags.

= 1000 x 1.75

= $1750

Cost of one box of tea bags = $95

The amount made.

= 1750 - 95

= $1670

Thus,

$1750 is received from using all the tea bags.

$1670 profit is made.

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What is 499 divided by 2? And show steps too

Answers

The answer would be 249 with a remainder of 1

You would first put the 2 over the 4, as 2 times 2 is 4. Bring the 9 down. 2 goes into 9 about 4 times, but it has the remainder of 1. You bring the other 9 down, and now it says 19. 2 x 9 equals 18, so you put the 9 on top and there you have 249 with the remainder of 1. 
Hey there! Hello!

So, when dividing by two, any odd number you're given will not divide wholly and will always have a remainder of one. When you say to show steps, I assume that you mean to show the long division process of the problem, which I have attached to my answer. 

The final answer is 249 with a remainder of one. If you need that as a decimal, it'll be 249.5. 

Hope this helps you out! Feel free to ask any additional questions if you need further clarification. 

what percent is 24 of 96

Answers

24/96 is .25
Multiply this by 100 to convert to a percentage. 
The answer is 25%.

The result is 25 percent is 24 of 96.

24 is 25% of 96.

To find the percentage of 24 out of 96, you can use the following formula:

Percentage = (Part / Whole) * 100

Where:

Part is the quantity you want to find the percentage of (in this case, 24).

Whole is the total or the reference value (in this case, 96).

Let's calculate it:

Percentage = (24 / 96) * 100

Percentage = 0.25 * 100

Percentage = 25%

So, 24 is 25% of 96.

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What is the quotient of 8/11 ÷ 3/5 =?

Answers

=40/33

8/11 divide 3/5 -> 8/11 x 5/3 and multiply 8x5 then 11x3 then u got your answer! :) Hope this worked :D

*Lookiesat* ^^

The quotient of 8/11 ÷ 3/5 is; 40/33

The quotient of 8/11 ÷ 3/5 can be evaluated as follows;

= 8/11 ÷ 3/5

= (8/11 ) × (5/3)

By multiplying the numerator s and denominators; we have;

= 40/33

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A line goes through the point (5,-7) and has a slope m= -3. Write the equation that represents the line (show work).

Answers

Using point slope formula, y- y1 = m(x - x2)
y - -7 = -3( x - 5)
y + 7 = -3(x - 5)

If the answer needs to be in slope intercept form multiply the -3 by x and -5

y + 7 = -3x +15
Subtract 7 from both sides
y = -3x + 8

The equation that represents the line y = -3x + 8

The slope intercept equation is represented as follows:

y = mx + b

where

m = slope

b = y-intercept

Therefore,

m = -3

y = -3x + b

using (5,-7)

-7 = -3(5) + b

-7 = -15 + b

b = -7 + 15

b = 8

Therefore,

y = -3x + 8

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905-425
905= __ hundreds+___tens+ones__
or__hundreds+10 tens+ __ ones
425= __ hundreds+__tens+__ ones
subtract hundreds:__ hundreds
subtract tens:__ tens
subtract ones:__ones
905-425=408

Answers

905 = 9 hundreds + 0 tens + 5 ones
or 8 hundreds, 10 tens, 5 ones

425 = 4 hundreds, 2 tens, 5 ones

8 hundreds, 10 tens, 5 ones
4 hundreds, 2 tens, 5 ones
---------------------------------------subtract
4 hundreds, 8 tens, 0 ones = 480......(905 - 425 = 480)

The value for the expression 905 - 425 is 407.

What is place value?

The place value of a number is given as:

Example:

1234.567

1 = thousand place value

2 = hundred place value

3 = tens place value

4 = ones place value

5 = tenths place value

6 = hundredths place value

7 thousandths place value

We have,

905 - 435

905 = Nine hundred + zero tens + five ones

425 = Four hundreds + two tens + five ones

Now,

905 - 435

= 407

Thus,

The value is 407.

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You put $500 in your bank account. With an interest rate of 5%, how long will it take the account to reach $600? Use the formula: I = Prt.

Answers

4 years

5% of 500 is 25 and that goes into it 100 4 times
 so the answer is 4 years

Final answer:

To calculate how long it will take for a bank account with an initial deposit of $500 to reach $600 at a 5% simple interest rate, you first determine the total interest required ($100), then use the formula I = Prt to solve for time. The calculation shows that it will take 4 years for the account to reach $600.

Explanation:

To determine how long it will take for an account to reach $600 with an initial deposit of $500 at a simple interest rate of 5%, we can use the simple interest formula I = Prt, where I is the interest, P is the principal amount, r is the rate, and t is the time in years.

First, we calculate the total interest needed for the account to reach $600:

Total amount desired = $600Principal (initial amount) = $500Interest needed = Total amount - PrincipalInterest needed = $600 - $500 = $100

Next, we use the formula I = Prt to solve for time (t):

I = $100P = $500r = 0.05 (5% expressed as a decimal)$100 = $500 × 0.05 × t$100 = $25tt = $100 / $25t = 4 years

Therefore, it will take 4 years for the account to reach $600.

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