Prime numbers problem

What is the area of the circle in terms of pi? 3.7 m is the diameter

Liono4ka [1.6K]

Area of a circle is :
$\pi {r}^{2}$
Where r is the radius.
To find r, you divide the diameter by 2
$\frac{3.7}{2} = 1.85$
Then,
$\pi {1.85}^{2} \\ = \frac{1369}{400} \pi \\ or \\ = 3.4225\pi$

7 0

3 years ago

Read 2 more answers

9. If you invest $2000 an account that pays 8 % interest

marissa [1.9K]

Answer:

2000 * 1.08 * 1.08 * 1,08 ....

well, since we are multiplying the same number over and over, let's just write

$2000 \times {1.08}^{20}$

equals

$9321.91

7 0

3 years ago

Solve for the variable then find the missing angle.

Goryan [66]

3x + 20 = 40 + 40
3x = 60
X = 20

V + 71 = 107
V = 36

6 0

3 years ago

Compound interest compounded quarterly is given every ______ months. *<br> 1 point<br> 1<br> 3<br> 6

Ipatiy [6.2K]

Answer:

3 months

a quarter is a period of three months

Step-by-step explanation:

7 0

3 years ago

Which is more economical: purchasing the economy size of a detergent at 6 kilograms for $6.15 or purchasing the regular size at

Ad libitum [116K]

Answer:

n, they will drive from Fort Worth to San Antonio, a distance of 229 miles, to visit his grandparents. On the way back, Mike reverses his trip and travels from San Antonio to Dallas through Forth Worth. Write one equation to show the distance traveled from Dallas to San Antonio, and a second equation to show the distance traveled from San Antonio to Dallas. What do you notice about the distance traveled each w

Step-by-step explanation:

n, they will drive from Fort Worth to San Antonio, a distance of 229 miles, to visit his grandparents. On the way back, Mike reverses his trip and travels from San Antonio to Dallas through Forth Worth. Write one equation to show the distance traveled from Dallas to San Antonio, and a second equation to show the distance traveled from San Antonio to Dallas. What do you notice about the distance traveled each w

4 0

2 years ago