Answer:
nice

area=pir^2

the areas are

pir^2+pi(2r)^2

they add to 8pi

8pi=pir^2+pi(2r)^2

undistribute pi

8pi=pi(r^2+(2r)^2)

divide both sides by pi

8=r^2+(2r)^2

expand

8=r^2+4r^2

add

8=5r^2

divide by 5

8/5=r^2

sqrt both sides

√(8/5)=r

double since it is double

2√(8/5) is radius of bigger aka (4√10)/5

radius=(4√10)/5

area=pir^2

the areas are

pir^2+pi(2r)^2

they add to 8pi

8pi=pir^2+pi(2r)^2

undistribute pi

8pi=pi(r^2+(2r)^2)

divide both sides by pi

8=r^2+(2r)^2

expand

8=r^2+4r^2

add

8=5r^2

divide by 5

8/5=r^2

sqrt both sides

√(8/5)=r

double since it is double

2√(8/5) is radius of bigger aka (4√10)/5

radius=(4√10)/5

Factor out the coefficient of the variable The expression is 1/4y+3/8

Help I am stuck can anyone solve it

Is 2/5 or 3/7 closer to the decimal 0.5

If 2b= -3, what is the value of 1 – 4b?

The data in the table represents a company's profit based on the number of items produced.Which equation best represents the data?A) y= -1.026x^2 + 1016.402x - 162075B) y= -1.036x^2 + 1024.771x - 163710C) y= 298.214x - 66317.667D) y= 196.2x - 18710

Help I am stuck can anyone solve it

Is 2/5 or 3/7 closer to the decimal 0.5

If 2b= -3, what is the value of 1 – 4b?

The data in the table represents a company's profit based on the number of items produced.Which equation best represents the data?A) y= -1.026x^2 + 1016.402x - 162075B) y= -1.036x^2 + 1024.771x - 163710C) y= 298.214x - 66317.667D) y= 196.2x - 18710

5,382,600

Hope it helps ❤️

it should be 5,382,600

Harriet has **enough****gas** to make the trip to her friend's house and back without needing to refuel her car.

A fraction represents a **part** of a whole.

Given that Harriet has 3/4 tank of gas **left** in her car.

She needs 1/4 tank to go to her friends house and another 1/4 tank to get **back home**.

We need to check whether she has **enough** gas for her trip.

Since Harriet has 3/4 of a tank of gas left, she has 1/4 of a tank **already** used.

She needs another 1/4 of a tank to go to her **friend's house **and another 1/4 of a tank to get back home.

**Altogether**, she needs 1/4 + 1/4 = 1/2 of a tank for the round trip.

Hence, Harriet has **enough****gas** to make the trip to her friend's house and back without needing to refuel her car.

To learn more on **Fractions** click:

#SPJ5

Ok so if you add the two 1/4's you will find how much gas she needs total to complete the trip. So do 1/4 + 1/4 and get 1/2. Next you can see that 3/4 is larger than 1/2, so she has enough gas.

Hope that helps!

Hope that helps!

Choose all answers that are correct.

A.

from t = 0 to t = 3

B.

from t = 3 to t = 5

C.

from t = 5 to t = 7

D.

from t = 7 to t = 12

E.

from t = 12 to t = 15

B. 3 to 5 & D. 7 to 12. because unchanging, in this case, means not moving.(or the flat lines)

i would all so say B and D have a nice day sweetie sorry im nice lol

1/6

4/24

first one is half the denominator and numerator

second one is double

4/24

first one is half the denominator and numerator

second one is double

The answer would be B.

the -6 means it would go left, and the 9 would mean go up.

the -6 means it would go left, and the 9 would mean go up.

perfect square?

A. 2-12

B. 3-8

C. 4-6

**Answer:**

C. 4-6

**Step-by-step explanation:**

4 is the perfect square because when you do 2 x 2 you get 4. None of the other numbers are a perfect square.