The area of the figure is ____ square units

120º is 1/3 of a complete revolution of 360º. So the area of this sector should be 1/3 the area of the complete circle.

A circle with radius 9 has area 9^2 π = 81π.

So the sector has area 81π/3.

Put another way: The area A of a circular sector and its central angle θ (in degrees) occur in the same ratio as the area of the entire circle with radius r according to

A / θ º = (π r ^2) / 360º

==>  A = π/360 θ r ^2

In this case, r = 9 and θ = 120º, so

A = π/360 * 120 * 81 = 81π/3

The options A and C represent the same line as the given equation.

A: 3y = - 4x + 40

C: 4x + 3y = 5

To verify which equations represent the same line as the given equation y - 11 = -4 (x + 7), we can first convert the given equation into slope-intercept form y = mx + b, where m is the slope and b is the y-intercept.

Given equation:

y - 11 = -4 (x + 7)

Expanding and rearranging:

y - 11 = -4x - 28

y = -4x - 28 + 11

y = -4x - 17

Now, let's compare this equation with the options:

A. 3y = -4x + 40

To convert it to slope-intercept form:

y = [tex]-\frac{4}{3}x + \frac{40}{3}[/tex]

B. 4x + y = 21

To convert it to slope-intercept form:

y = -4x + 21

C. 4x + 3y = 5

To convert it to slope-intercept form:

3y = -4x + 5

y = [tex]-\frac{4}{3}x + \frac{5}{3}[/tex]

D. -4x + 3y = 17  

To convert it to slope-intercept form:

3y = 4x + 17

y = [tex]\frac{4}{3}x + \frac{17}{3}[/tex]

Comparing all the equations with the original equation y = -4x - 17, we find that options A and C have the same slope-intercept form as the original equation.

The question is:

A line is drawn through (-7, 11) and (8, –9). The equation y - 11 = - 4(x + 7) is written to represent the line. Which equations also represent the line? Check all that apply.

A. 3y = - 4x + 40

B. 4x + y = 21

C. 4x + 3y = 5

D. -4x + 3y = 17

The only equation that represents the same line as the given equation y - 11 = - 4(x + 7) is -4x + 3y = 17, as it has the same slope and y-intercept when simplified.

To determine which equations also represent the line through the points (-7, 11) and (8, -9), we must ensure they have the same slope and y-intercept as the given line equation y - 11 = - 4(x + 7). First, we simplify the given equation to the slope-intercept form (y = mx + b):

y = -4x - 28 + 11

y = -4x - 17

The slope (m) is -4, and the y-intercept (b) is -17. Now, let's compare the other equations:

3y = - 4x + 40

4x + y = 21

4x + 3y = 5

-4x + 3y = 17

The only equation that has both the slope and y-intercept identical to the given line's equation after simplification is -4x + 3y = 17.

Answer:

Subtract 6 from both sides of the equation. The answer is b = 15. Check the solution by substituting 15 for b

Step-by-step explanation:

b+6 =21

Subtract 6 from both sides

b+6-6 = 21-6

b = 15

Check

15+6 = 21

21=21

Answer:

First one:

Subtract 6 from both sides of the equation. The answer is b = 15. Check the solution by substituting 15 for b.

Step-by-step explanation:

b + 6 = 21

b + 6 - 6 = 21 - 6

b = 15

Answer:

the answer is 23.14 if you use pi and is 23.13 if you use 3.14

Step-by-step explanation:

Answer:

23.14 squared meters or 13.5π squared meters

Step-by-step explanation:

Answer:

8.60

Step-by-step explanation:

7 squared+ 5 squared= C squared

49+25=C squared

74=C squared

You then just square 74 and get 8.60 when rounded

100% correct, teacher corrected my answer, I had the same question today

Answer:

8.6

Step-by-step explanation:

i answered this question on a test .

Answer:

A 50 words per minute

Step-by-step explanation:

200 words/ 4 minutes= 50 words per minute

Answer:

x=3

Step-by-step explanation:

its a right triangle

Answer:

The answer is 3. X= 3 because it's a right angle.

Step-by-step explanation:

hope it helps

Answer:

A and D

Step-by-step explanation:

edge 2022

Answer:

1/2

Step-by-step explanation:

The correct answer is option B)  –0.19.

A correlation coefficient is a statistical measure of the degree to which changes to the value of one variable predict changes to the value of another. In positively correlated variables, the value increases or decreases in tandem.

A relationship between two variables, x, and y, in which the change in the value of one variable is exactly proportional to the change in the value of the other. That is, knowing the value of one variable exactly predicts the value of the other variable (i.e., rxy = 1.0).

Learn more about correlation coefficient here: brainly.com/question/4219149

#SPJ2

Answer:

c

Step-by-step explanation:

Answer: Unit rate for capri sun drinks is 1.39

Step-by-step explanation: The unit rate is the Constant of proportionality so you would have to find the cost of one product or the worth so I divided 13.92 by 10 to find the unit rate and estimated to the nearest hundredths because money does not go out to the hundredths.

Hope I helped out <3

-Carrie

Answer:

It's a d e gg g g g g g g g g g g g g

Answer: C and D

They are the closest to 0, so c=-1 and d=1.

Answer:

A & D

Step-by-step explanation:

Answer:

A and D

The other person is correct

Answer:

The order would be: impossible, unlikely, neither unlikely nor likely, likely and lastly certain.

Step-by-step explanation:

Ps, the order goes from top left, bottom left, middle top, bottom right, top right. If you are confused I will explain with more details.

Answer:

The box on 0 means impossible

The second box means unlikely

The 3rd box means neither likely or unlikely

The 4th box means likely

And the last box means certain.

Step-by-step explanation:

I assumed the 0 meant impossible and went from there.

Answer:

225

Step-by-step explanation:

60 divided by 3/8 is 225

Final answer:

Mikayla spent 3/8 of her savings which was $60, so by setting up a proportion and solving it, we find that she had $160 in her savings before she went to the store.

Explanation:

Mikayla spent 3/8 of her savings which was $60. To find out how much money she had before going to the store, we can use a simple proportion. We know that the part Mikayla spent ($60) corresponds to 3/8 of her total savings. To find the whole, we set up a proportion:

3/8 = $60/Total Savings

Now, we will solve for the 'Total Savings' by multiplying both sides of the equation by the reciprocal of 3/8, which is 8/3:

Total Savings = $60 × (8/3)

Total Savings = $60 × 8 ÷ 3

Total Savings = $480 ÷ 3

Total Savings = $160

Therefore, Mikayla had $160 in her savings before she went to the store.

---------------------------------------------------------

(m^2-m-4)+(m+5)​

Remove parentheses:

m^2-m-4 + m+5

Group like terms:

m^2-m+m-4+5

Add similar elements:

m^2-4+5

Add/subtract the numbers:

m^2+1

Your Answer Is m^2+1

plz mark me as brainliest if this helped :)

Answer: 0.24

Step-by-step explanation: You need to solve and get x by itself, so you would divide 25 on both sides of the equal sign. This would give you x=6/25 or 0.24

Answer:

20 x 30 = 600

3,600/600=6

Check if it works

20 x 30 = 600

600 x 6 = 3,600

the missing width is 6

Step-by-step explanation:

Answer:

A is 29 miles and B is 18 miles

Step-by-step explanation:

Set up 2 equations involving A and B and solve simultaneously, that is

5A + 2B = 181 → (1)

2A + 3B = 112 → (2)

Multiply (1) by 3 and (2) by - 2 to eliminate B

15A + 6B = 543 → (3)

- 4A - 6B = - 224 → (4)

Add (3) and (4) term by term to eliminate B

(15A - 4A) + (6B - 6B) = 543 - 224, that is

11A = 319 ( divide both sides by 11 )

A = 29

Substitute A = 29 into either of the 2 equations and solve for B

Substituting into (1)

5(29) + 2B = 181

145 + 2B = 181 ( subtract 145 from both sides )

2B = 36 ( divide both sides by 2 )

B = 18

Thus

Route A is 29 miles long and Route B is 18 miles long.

Answer: for the answer above me give em the crown he deserves it

Step-by-step explanation:

Answer:

(2^4•3^2)

Step-by-step explanation:

Step  1  :

1.1     6 = 2•3

(6)2 = (2•3)2 = 2^2 • 3^2

Step  2  :

2.1    2^2  multiplied by  2^2   = 2(2 + 2) = 2^4

Final result :

 (2^4•3^2)

Answer:6^8

Step-by-step explanation:

Answer:

2x+3

Step-by-step explanation:

Answer:

56

Step-by-step explanation:

7q

Let q = 8

7*8

56

Answer:

12, 16, 20

Step-by-step explanation:

For this question the answer will be 12, 16 and 20.

4 times 3 is 12

4 times 4 is 16

4 times 5 is 20

Answer:

a

Step-by-step explanation:

Answer:B

by-step explanation:I did the quiz

Answer:

x = ± 2

Step-by-step explanation:

To find the zeros set the polynomial equal to zero, that is

x² - 4 = 0 ( add 4 to both sides )

x² = 4 ( take the square root of both sides )

x = ± [tex]\sqrt{4}[/tex] = ± 2

Thus x = - 2 or x = 2