3 years ago

What is the best approximation for the area of this circle?

1 answer:

4 0

To find the area of the circle you must use the formula

The radius length is 4 so you substitute it for 3.14

area=3.14 x 4^2
area=50.24

So the correct answer would be C.

You might be interested in

Solve for x<br> 4x – 4<8<br> AND<br> 9x +5 > 23

Leno4ka [110]

Answer:

x<3 AND x>2

Step-by-step explanation:

First, 4x-4<8. Adding 4 to both sides, 4x<12, and dividing by 4, x<3.

Next, 9x+5>23. Subtracting 5 from both sides, 9x>18, and dividing by 9, x>2.

Therefore, x<3 AND x>2.

4 0

3 years ago

The Richards family bought some new camping gear at REI that totaled $318.50. If they receive a 30% discount, what is their tota

Alexeev081 [22]

318.50 x .30 = 95.55 discount.
318.50 - 95.55 = 222.95 is the total bill

6 0

4 years ago

Read 2 more answers

Find the sum of 2x+1 and 5x

aliya0001 [1]

Hey!

This could be rewritten as:

2x + 1 + 5x

We can add like terms together:

7x + 1

5 0

4 years ago

Read 2 more answers

Help me please! Write the measure of angles a, b, c, d, e, f, and g for the figure below.

Lina20 [59]

Answer:

a=55

b=55

c=125

d=125

e=55

f=55

g=125

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Determine the point on the graph of the linear equation 2x + 5y = 19, whose ordinate is 1 1/2 times its abscissa.

rosijanka [135]

Answer:

(2, 3)

Step-by-step explanation:

2x + 5y = 19

5y = -2x + 19

y = $-\frac{2}{5} x + \frac{19}{5}$

P(abscissa, ordinate)

P(x, 1.5x)

P(2, 3)

$3 = -\frac{2}{5} (2) + \frac{19}{5}$

$3 = -\frac{4}{5} + \frac{19}{5}$

3 = 15/5

3 = 3

8 0

4 years ago