Find x and the measures of the indicated parts.

BC and AC

Find X And The Measures Of The Indicated Parts.BC And AC

Answers

Answer 1
x is 3 bc is 6 ac is 12
you can make a proportion:
5÷10=6÷(x+3+9)
and then find ac=12 then find the values of x and bc

Related Questions

The radius of the earth is approximately 3960 miles find the approximate surface area to volume ratio of the earth

Answers

[tex]\bf \begin{array}{llll} \textit{surface area of a sphere}\\\\ s=4\pi r^2 \\\\\\ \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3} \end{array}\quad \begin{cases} r=radius\\ -----\\ r=3960 \end{cases} \\\\\\\\ \cfrac{s}{V}\qquad \cfrac{4\pi 3960^2}{\frac{4\pi 3960^3}{3}}\implies \cfrac{\frac{4\pi 3960^2}{1}}{\frac{4\pi 3960^3}{3}}\implies \cfrac{4\pi 3960^2}{1}\cdot \cfrac{3}{4\pi 3960^3} \\\\\\ \cfrac{3}{3960}\implies \cfrac{1}{1320}[/tex]

The pie store is having a 15% percent off sale on all of its pies. If the pie you want regularly costs $11 how much would you save with the discount?

Answers

15% of $11 = 11×0.15 = 1.65

We would have saved $1.65 on the pie

Help a brother out here! Thank you!!!

Answers

7 blue cards

26 total cards

 probability = 7/26

The lines 2x - 3y = 1 and 2x + 3y = 2 are intersecting. true or false

Answers

2x - 3y = 1
-3y = -2x + 1
y = 2/3x - 1/3...slope = 2/3, y int = -1/3

2x + 3y = 2
3y = -2x + 2
y = -2/3x + 2/3...slope = -2/3, y int = 2/3

different slopes, different y int's....means 1 solution...so yes, they intersect
TRUE

Answer:

the given statement is true.

Step-by-step explanation:

The given lines are

2x - 3y = 1 and 2x + 3y = 2

Write these equations in slope intercept form of a line y = mx +b

For the first equation

[tex]2x-3y=1\\\\3y=2x-1\\\\y=\frac{2}{3}x-\frac{1}{3}[/tex]

For the first equation

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

The slope and y-intercepts of first line are 2/3 and -1/3 respectively.

The slope and y-intercepts of second line are -2/3 and 2/3 respectively.

Since, the slopes and y-intercepts of these lines are different.

Hence, these lines are intersecting.

Therefore, the given statement is true.

75% of a number is 4.5 cm

Answers

Answer: 6 cm

Step-by-step explanation: 4.5 cm is 75/100

75/100=4.5/x

100*4.5=75*x

450=75x

divide both sides by 75

6=x

The number 4.5 is 75 percent of the number 6.

The given number is 4.5 cm.

Let 75% of x is 4.5 cm.

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Here, 75% of x=4.5

[tex]\frac{75}{100} \times x=4.5[/tex]

[tex]\frac{75x}{100}=4.5[/tex]

[tex]75x=4.5\times100[/tex]

[tex]75x=450[/tex]

[tex]x=\frac{450}{75}[/tex]

[tex]x=6[/tex]

Therefore, the number 4.5 is 75 percent of the number 6.

To learn more about the percentage visit:

brainly.com/question/24159063.

#SPJ3

"Your question is incomplete, probably the complete question/missing part is:"

75% of what number is 4.5 cm.

Help!!!!! how do i slove this equation

Answers

Because the number inside the parenthesis is less than 1, the population is decreasing every year. The initial population is the 12500.  In terms of percentage, .98 is 98%, and the difference between 98% and 100% is 2%, so the population is decreasing by 2% every year. The population after 10 years requires you to replace the t in the equation with a 10.  Doing that gives you a population of 10213.4

I don't understand this at all please help me

Answers

4y-y +11 = 38

4y -y = 3y

3y + 11 = 38

3y = 27

y = 27/3 =9

y = 9

answer is 9

Urn A has balls numbered 1 through 6. Urn B has balls numbered 1 through 4. What is the probability that a 4 is drawn from A followed by a 2 from B?

Answers

Drawing the tree diagram of the problem, we see that there are 6 branches for drawing from Urn A, and then 4 branches for each of the 6 branches, for drawing from Urn B.

This means that there are 6*4=24 possible outcomes, which could be listed as
{(1, 1), (1, 2), (1, 3), (1, 4), (2, 1)... (6, 3), (6, 4)},

where the first coordinates represent drawing from urn A, and the second coordinates, drawing from urn B.

(4, 2) is one of these 24, so the probability is 1/24


remark, this problem could also have been solved by the multiplication principle of the probabilities of separate events, that is 1/6 (probability of drawing 4 from Urn A) times 1/4 (probability of drawing 2 from B) = 1/24


Answer: 1/24

The probability that a 4 is drawn from A followed by a 2 from B is 1/24

Further explanation

The probability of an event is defined as the possibility of an event occurring against sample space.

[tex]\large { \boxed {P(A) = \frac{\text{Number of Favorable Outcomes to A}}{\text {Total Number of Outcomes}} } }[/tex]

Permutation ( Arrangement )

Permutation is the number of ways to arrange objects.

[tex]\large {\boxed {^nP_r = \frac{n!}{(n - r)!} } }[/tex]

Combination ( Selection )

Combination is the number of ways to select objects.

[tex]\large {\boxed {^nC_r = \frac{n!}{r! (n - r)!} } }[/tex]

Let us tackle the problem.

Urn A has balls numbered 1 through 6 → Total = 6 balls

The probability of choosing a 4 ( 1 ball ) from Urn A is:

[tex]P(A) = \boxed{\frac{1}{6}}[/tex]

Urn B has balls numbered 1 through 4 → Total = 4 balls

The probability of choosing a 2 ( 1 ball ) from Urn B is:

[tex]P(B) = \boxed {\frac{1}{4}}[/tex]

The probability that a 4 is drawn from A followed by a 2 from B is

[tex]P(A \cap B) = P(A) \times P(B)[/tex]

[tex]P(A \cap B) = \frac{1}{6} \times \frac{1}{4}[/tex]

[tex]P(A \cap B) = \boxed {\frac{1}{24}}[/tex]

Learn moreDifferent Birthdays : https://brainly.com/question/7567074Dependent or Independent Events : https://brainly.com/question/12029535Mutually exclusive : https://brainly.com/question/3464581

Answer details

Grade: High School

Subject: Mathematics

Chapter: Probability

Keywords: Probability , Sample , Space , Six , Dice , Die , Binomial , Distribution , Mean , Variance , Standard Deviation

Help! question down below!

Answers

they would be similar since they have the same angles, but different length sides

they are different sizes

 the sides are different lengths

 congruent, means same size and shape

 the only answer that applies is A

If c is a real number and if 2+i is a solution of the equation x^2-4x+c, what is the value of c

Answers

2nd degree with real coefients
so if a+bi is a root then a-bi is also a root
if 2+i is a root then 2-i is also a root

so, the factored form of a quadratic equation with roots r1 and r2 is
(x-r1)(x-r2)

so
2+i and 2-i

(x-(2+i))(x-(2-i))
(x-2-i)(x-2+i)
expanding we get
x²-4x+5
so c=5

Find the length of a line segment with endpoints of 19 and –39. A. –58 B. –20 C. 20 D. 58

Answers

19 - (-39) = 19 + 39 = 58

length of a line segment is 58 units.

Answer:

Option D, 58

Step-by-step explanation:

Line segment having end points are 19 and -39

So total length of line segments having end points of 19 and (-39) = distance from origin to one end at (19) + distance of another end from origin

  = 19 + 39

  = 58

Option D, 58 is the answer.

All computers are on sale for 10% off the original price. If x is the original price of the computer, then the function that represents the price after only a 10% discount is: P(x) = x - 0.1x P(x) = 0.9x The function that gives the price, C, if only a $150 coupon is used is: C(x) = x - 150 Choose the composition function that gives the final sale price after a 10% discount is followed by a $150 coupon

Answers

We are given the functions:

P (x) = 0.9 x

C (x) = x – 150

We can generate two composition functions from the given two functions in the form of:

P [C (x)]                and C [P (x)]

Since the problem states that we are to find for the final price after a 10% discount is followed by a $150 coupon then we should find for:

C [P (x)]

The value of C [P (x)] can obtained by plugging in the value of P (x) into x in the equation of C (x), therefore:

C [P (x)] = [0.9 x] – 150

C [P (x)] = 0.9 x – 150                      (ANSWER)

Answer:

A On edge 2020!

Step-by-step explanation:

Have an amazing day :3

Thompson Alberts purchased a pack of 12 pencils for $4.99. What is the unit price per pencil rounded to the nearest tenth of a cent?

Answers

divide total coast by number of pieces

4.99/12 = 0.415833

rounded to 0.42

42 cents each

$0.416

This is the correct answer for primavera

$4.99/12=0.4158 Rounded to the nearest tenth of a cent is $0.416

3x-4y=-5 y=4x-2 Is (1,2) a solution of the system?

Answers

If you want to check if (1,2) is a solution to the system, you have to plug the x and y values back into both equations. If they work for one equation, but not the other, than the coordinates are not a solution to the system.

3(1) - 4(2) = -5
3 - 8 = -5
-5 = -5 

2 = 4(1) - 2
2 = 4 - 2 
2 = 2

Since both of these checks are true, then (1,2) is a solution to the system.

If the correlation between two variables is .496, how much of the variance has not been accounted for

Answers

If the correlation between two variables is .496, it has 24.6 percent (24.6%) of the variance that has not been accounted for.  Hence, correlation is a statistical technique that is used to measure and describe the strength and direction of the relationship between two variables and 24.6% has not been accounted for the two variables which is .496.

Final answer:

About 75.40% of the variance between two variables with a correlation coefficient of .496 is unaccounted for, as it is the complement of the coefficient of determination (24.60%) obtained by squaring the correlation coefficient.

Explanation:

To determine the amount of variance not accounted for by the correlation between two variables with a correlation coefficient of .496, we must use the coefficient of determination. The coefficient of determination is the square of the correlation coefficient (r₂), which represents the proportion of the variance for the dependent variable that's explained by an independent variable in a regression model.

First, we calculate r₂:
.4962 = .246016, or approximately 24.60%. This means that about 24.60% of the variance in the dependent variable is explained by the independent variable.

Next, we find the unexplained variance by subtracting r₂ from 1:
1 - .246016 = .753984, or approximately 75.40%. Therefore, 75.40% of the variance has not been accounted for by the correlation.

Line GJ is tangent to point A at point G.

If AG = 9 and GJ = 12, find AJ.

Answers

Okay we know that tangent-chords creat 90 degree angles so what we have is a right triangle with a base of 9 and a height of 12, so do Pythoagoreas Theorem and we have 81+144=225 square root of 225 is 15 and that is AJ
AJ = square root (9^2 + 12^2)
AJ = square root (81 + 144)
AJ = square root (225)
AJ = 15

answer
15

Solve by factoring: 8p2 - 64p = 0

Answers

You begin with moving all terms to the left side and set them equal to zero. Then you set each factor equal to zero and you should come out with p= 0,8

Which of the following is a parent function

Answers

The answer is A. It is the exponential parent function.
Answer would have to be a to this question

Please help a brother out! Thank you!

Answers

they are saying x = 3 so you would use the middle equation

so -4x becomes -4(3)

-4 * 3 =-12

What is 2(x+6)=20 pls I need help

Answers

2x + 12 = 20
2x = 32
32/2x
X= 16
2(x+6)=20
Distributive Property
2×x=2x
2×6=12
2x+12=20
Subtract 12 both sides.
2x=8
Divided them by 2
X=4

Use the functions a(x) = 3x + 10 and b(x) = 2x − 8 to complete the function operations listed below. Part A: Find (a + b)(x). Show your work. (3 points) Part B: Find (a ⋅ b)(x). Show your work. (3 points) Part C: Find a[b(x)]. Show your work. (4 point

Answers

a(x) = 3x + 10
b(x) = 2x − 8

(a+b)(x)=(3x+10)+(2x-8)=5x+2

(a*b)(x)=(3x+10)(2x-8)=
6x^2-24x+20x-80=
6x^2-4x-80

a[b(x)]=3*b(x)+10=
=3*(2x-8)+10
=6x-24+10
=6x-14

The following graph describes function 1, and the equation below it describes function 2:

Function 1

graph of function f of x equals negative x squared plus 8 multiplied by x minus 15

Function 2

f(x) = −x2 + 2x − 15

Function ____ has the larger maximum.
(Put 1 or 2 in the blank space)

Answers

Function 1 ⇒ [tex]f(x)=- x^{2} +8x-15[/tex]
Function 2 ⇒ [tex]- x^{2} +2x-15[/tex]

Both functions are shown in the graph below

As well as graphing, we can also find out the function with the highest maximum by using the formula to find the x-coordinate when the function is maximum/minimum

[tex]x=- \frac{b}{2a} [/tex]

Maximum vertex for function 1 is [tex]x=- \frac{8}{(2)(-1)} = \frac{-8}{-2} =4[/tex]
Maximum vertex for function 2 is [tex]x=- \frac{2}{(-2)(-1)}= \frac{-2}{-2}=1 [/tex]

Hence the function with the highest maximum is function 1

Answer:

The Function __1__ has the larger maximum.

Step-by-step explanation:

The given functions are

Function 1:

[tex]f(x)=-x^2+8x-15[/tex]

Function 2:

[tex]f(x)=-x^2+2x-15[/tex]

Both functions are downward parabola because the leading coefficient is negative. So, the vertex is the point of maxima.

If a function is [tex]f(x)=ax^2+bx+c[/tex], then its vertex is

[tex]Vertex=(\frac{-b}{2a}, f(\frac{-b}{2a}))[/tex]

The vertex of Function 1 is

[tex]Vertex=(\frac{-8}{2(-1)}, f(\frac{-8}{2(-1)}))[/tex]

[tex]Vertex=(4, f(4))[/tex]

The value of f(4) is

[tex]f(4)=-(4)^2+8(4)-15=1[/tex]

The vertex of Function 1 is (4,1). Therefore the maximum value of Function 1 is 1.

The vertex of Function 2 is

[tex]Vertex=(\frac{-2}{2(-1)}, f(\frac{-2}{2(-1)}))[/tex]

[tex]Vertex=(1, f(1))[/tex]

The value of f(1)is

[tex]f(1)=-(1)^2+2(1)-15=-14[/tex]

The vertex of Function 2 is (1,-14). Therefore the maximum value of Function 2 is -14.

Since 1>-14, therefore Function __1__ has the larger maximum.

Analyze the diagram below and answer the question that follows.

Which of the following best describes triangle GFH?

A.
isosceles triangle
B.
acute triangle
C.
scalene triangle
D.
right triangle

Answers

This would be a scalene triangle, because all of the sides are different lengths.

The correct answer is C.

C. Scalene Triangle


Hope this helps : )

A rectangle is 3 times as long as it is wide. The perimeter is 60cm. Find the dimensions of the rectangle.

Answers

width = x 
length = 3x

2(x + 3x) = 60
4x = 60/2
4x = 30
x = 30/4
x = 7.5 cm   ← width 

length = 3x = 3 * 7.5 = 22.5 cm


7.5cm x 22.5cm is the answer.

A ball is thrown into the air with an upward velocity of 36 ft/s. Its height h in feet after t seconds is given by the function h=-16t^2+36t+5. In how many seconds does the ball reach its maximum height? Round to the nearest hundredth if necessary. What is the ball’s maximum height

1)1.13 s; 27.5 ft

2)2.25 s; 5 ft

3)1.13 s; 25.25 ft

4)1.13 s; 65.75 ft

Answers

The time can be found with -b/2a, and the time is -36/2*-16 = 1.13 seconds. Plugging back into the equation we get h = 25.25 feet.

Answer: 1.13s;25.25ft you welcome

Step-by-step explanation:

What is the volume of the sphere? Round the answer to the nearest cubic unit. Diameter: 22 cm

1) 507 cm^3
2) 1,394 cm^3
3) 5,575 cm^3
4) 16,725 cm^3

Answers

The formula for calculating the volume of a sphere is 4/3pir^3 in this problem we are given the diameter which is 22 cm we only need rhe radius so take half of the diameter, which is 11 cm. Plug rhe radius into the equation.
4/3pi11^3 and approximately simplify you will get 5,575 cm^3.

The volume of the Sphere is  5,575 cm^3.

What is the volume of  the Sphere ?

The volume of the  Sphere  is the capacity it has. It is the space occupied by the sphere.

Formula used to find volume of  the Sphere is :

V = 4/3 × π × r^3

Given : diameter = 22 cm

r = diameter/2  

r = 11 cm

So ,

V = 4/3 × π  × 11 ^3

⇒ 4/3  × π ×  1331

⇒  1.34 × 4179.34

V = 5575.28 cm^3

The nearest cubic unit  is 5,575 cm^3.

Hence , the  volume of the Sphere is  5,575 cm^3 .

Learn more about the volume of the Sphere here :

brainly.com/question/21623450?

#tag #SPJ2

5(2x-8) i dont get how to do distributive prop on this

Answers

You would multiply both 2x and -8 by 5. The answer would be 10x-40.

A 100-foot ramp is tilted at a 45° angle. How high is the top of the ramp from the ground?

Answers

check the picture below.

now, let's rationalize the denominator.

[tex]\bf \cfrac{100}{\sqrt{2}}\cdot \cfrac{\sqrt{2}}{\sqrt{2}}\implies \cfrac{100\sqrt{2}}{\sqrt{2^2}}\implies \cfrac{100\sqrt{2}}{2}\implies 50\sqrt{2}[/tex]

There are values of t so that the equation cos t= 5/3

Answers

the answer is false good day

impossible, the maximum value of either cos(t) or sin(t) is 1; look to the unit circle for proof

Quadrilateral ABCD is similiar to quadrilateral EFGH The lengths of the three longest sides in quadrilateral ABCD are 24 feet, 16 feet, and 12 feet long. If the two shortest sides of quadrilateral EFGH are 9 feet long and 18 feet long, how long is the 2nd longest side on quadrilateral EFGH
?

Answers

Quadrilateral has four sides. Not necessarily a rectangle, just four sides.

They are similar, so the sides of one of them and the other one are in proportion.

We have to find the proportion. Notice that the 12 feet side and the 18 feet side must be the one in common. 3 longest ones ... one is missing, then, two shortest ones ... two are missing, but they must share that one:

The ratio is the 18:12 or 3:2.

Now we can complete both quadrilaterals:

ABCD: 24, 16, 12,  ?
EFGH:  ?,   ?,  18,  9

ABCD: 24, 16, 12, 6
EFGH: 36, 24, 18, 9

24 is the answer!!

Answer:

A.) 24 feet

Step-by-step explanation:

I got it correct on founders edtell!

Other Questions
listen example of how to test a hypothesis using a scientific inquiry In My Bondage and My Freedom, Frederick Douglass writes that his white playmates sometimes joined him in condemning slavery. What is his purpose for including this information? How has entrepreneurship helped shape American society? The single most abundant protein in the body is ________. As you saw in part c, stellar parallax exists only because earth orbits the sun. therefore, if the ancient greeks had measured stellar parallax, they would have known that their belief in an earth-centered universe was wrong. why didn't the ancient greeks measure stellar parallax? For the graphed function f(x) = (2)x + 2 + 1, calculate the average rate of change from x = 1 to x = 0. graph of f of x equals 2 to the x plus 2 power, plus 1. (6 points) 2 2 3 3 Not sure ^^^^^^^^^^^ The largest hawaiian islands are in the far northern tropics, and so are in the ________ portion of the global circulation. A skier is being towed behind a boat. Who has responsibility for avoiding other boats and hazards? Paige pays $532 per month for 5 years for a car. she made a down payment of $3,700.00. if the loan costs 7.1% per year compounded monthly, what was the cash price of the car? From a __________ perspective, if groups exist to meet the instrumental and expressive needs of their members, then leaders are responsible for helping the group meet those needs. According to george herbert mead, the term significant other refers to __________. Which statement is false? A. Walter Cronkites enthusiastic coverage of the Space Race helped promote the program to the American public. B. The medias approach to covering space exploration during the 1960s was to tell the story and focus on the people behind the science. C. Live television media coverage had a profound impact on how the Apollo 11 Moon landing was experienced by people throughout the world. D. The social context of the 1960s discouraged innovation and exploration because people were afraid of new technologies and feared being overrun by space aliens. Which sentence conveys statistical evidence?Most American teenagers are influenced by commercials advertising cosmetics.Cosmetics advertisements constitute a significant fraction of all advertisements.Eighty percent of young Americans are influenced by cosmetics advertisements.Most cosmetic products are marketed through prime-time television commercials.NextReset a patio is in the shape of a regular octagon. the sides have length 5m. Calculate the area of the patio A person in the audience of a game show has a 12% chance of winning free movie tickets. What is the chance that a person in the audience does not win free movie tickets? 24% 38% 72% 88% What is the significance of the nose end marking on a rocket or missile? A square garden plot has an area of 75 ft2. a. Find the length of each side in simplest radical form. b. Calculate the length of each side to the nearest tenth of a foot. The nutritional chart on the side of a box of a cereal states that there are 93 calories in a three fourths 3/4 cup serving. How many calories are in 5 cups of the cereal? Read the following excerpt from The Great Gatsby:Youre revolting, said Daisy. She turned to me, and her voice, dropping an octave lower, filled the room with thrilling scorn: Do you know why we left Chicago? Im surprised that they didnt treat you to the story of that little spree.Based on this excerpt, which statement best explains what Daisys response to Tom means?A. She realizes that Nick likes to be entertained by a good story.B. She jokingly refers to Chicago because Nick is from the Midwest.C. She regrets her decision to marry a man like Tom Buchanan.D. She alluded to her husbands affair by the use of the word spree. Steam Workshop Downloader