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3 years ago

What is the exact area of a circle having radius 7 in.?

Mathematics

2 answers:

Lady bird [3.3K]3 years ago

0 0

Answer:

483.1

Step-by-step explanation:

Pie3 years ago

0 0

Soo to get the are you need to follow the formula
Area= pi multiplied by radius (squared)
I don't have the right symbols sorry. Anyways let's continue
First multiply pi which is 3.14 then multiply it to the radius, since the radius is squared then you have to multiply it twice

Solution:
Pi(3.14)xradius that is squared (7 raised to the power of two)
3.14 x 7 x 7= 153.86

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A large pizza has a circumference of approximately 43.96 inches2. what is the diameter of the pizza? Use 3.14 to approximate Pi.

Nookie1986 [14]

Answer:

d = 14

43.96/3.14 = 14

8 0

3 years ago

Please help this is a test

vekshin1

Answer:

k12

Step-by-step explanation:

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2 years ago

Mis wants to earn 2,000 in her job at a bicycle store. She is paid $55 for each bicycle she tunes up. The minimum number of bicy

Natali [406]

Answer:

Step-by-step explanation:

ok. you said 2000 and 2500 so I'll just solve for both.

this is very simple, mis/mia wants to earn 2000/2500 so let's solve

this can be done two ways. an equation way, or a dividing way. I personally like the dividing way.

2000 divided by 55= 36.36-- so she will have to tune up 37 bicycles

2500 divided by 55= 45.45-- so she will have to tune 46 bicycles. this is because 46 bicycles, times the amount of money == just a little over 2500 so she has reached her goal

3 0

3 years ago

Is 50,60 and 70 an arithmetic or geometric sequence

Paraphin [41]

Answer:

arithmetic sequence

Step-by-step explanation:

Arithmetic sequences include adding or subtracting. It becomes a geometric sequence when you start multiplying and dividing.

8 0

3 years ago

9.25x - 1201≥ 185 please help

iVinArrow [24]

Answer:

x≥149.84

Step-by-step explanation:

solve for x the inequality

9.25x - 1201 ≥ 185

9.25x ≥ 185+1201

9.25x ≥1386

x ≥ 149.84

Learn More

Inequality: brainly.com/question/13508953

Keywords: inequality

#LearnwithBrainly

4 0

3 years ago