3 years ago

EASY GRADE 7 MATH

Mathematics

1 answer:

nirvana33 [79]3 years ago

4 0

Answer:

576π in² and 1,809 in².

Step-by-step explanation:

To find the answer, the formula for the area of a circle, or A = πr², will need to be used.

In this question, we are only given the diameter. Simply divide by 2 to calculate the radius:

48/2 = 24 inches.

Now, plugging this into the equation for the Area of a Circle, gets us:

A = π24²

A = 576π or 1808.64 in².

Looking at the answer choices, we can choose 576π in² and 1,809 in² (as 1808.64 ≈1809)

You might be interested in

Solve the inequality |-3x+5|>9

andrezito [222]

The answer is x = -1.3333

8 0

3 years ago

5x – 7(x + 1) > –9+3

Bezzdna [24]

Answer:

x < (-0.5)

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask

5 0

3 years ago

If your salary is $42,500 and your federal income taxes are 10% of your salary, how much money will you owe this year in federal

Zarrin [17]

I'm assuming that the salary is for the whole year. If it is not, do tell me.
Tax = 10/100 * 45000
= 4500
You owe $4500 in federal taxes.

6 0

3 years ago

Convert -62.8º C into Fº using the correct formula below. Conversion Formulas: Cº = (Fº - 32º) 1095-02-02-01-00_ 1.8 Fº = 1.8 x

Mrac [35]

Answer:

- 81.04°F

Step-by-step explanation:

Given the question :

Convert - 62.8°C into F°

Using the conversion formula :

Fº = 1.8 x Cº + 32º

C = - 62.8°

Fº = (1.8 x - 62.8)+ 32º

F° = - 113.04° + 32°

= - 81.04°F

7 0

3 years ago

How do solve this problem?

Sloan [31]

Perimeter of the whole shabang should be (7*2)+(5*2)

4 0

4 years ago

Read 2 more answers

*EASY GRADE 7 MATH*

EASY GRADE 7 MATH