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kifflom [539]
3 years ago
13

Find the circumference and the area of a circle with diameter

Mathematics
1 answer:
lesya [120]3 years ago
5 0
<span>Find the circumference and the area of a circle with diameter 
6yd
.
Use the value 
3.14
for 
π
, and do not round your answers.</span>




6 times 3.14 = 18.84
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Pls help! Show all work. Will reward the brainiest for da best answer.
BaLLatris [955]

Answer:

1. 56.52 inches

2. 141,300 inches

Step-by-step explanation:

One turn of the tire is the circumference. Therefore, we have to find the circumference first. C = πd = 18π = 18 × 3.14 = 56.52 in

2500 rotations would be 2500 ⋅ 56.52 in = 141,300 in

I hope this helps and please mark me as brainliest!

4 0
2 years ago
G es to prove that if a, b, and c are integers, where a ≠ 0 and c ≠ 0, such that ac | bc, then a |
Alex Ar [27]
ac\mid bc means there exists an integer n such that ac=bcn. We can divide both sides by c because c\neq0. This implies a=bn for some integer, which is identically a\mid b.
3 0
3 years ago
Alicia earned d dollars baby-sitting. Her friend earned twice as much. You earned $2 less than Alicia's friend earned. Write an
Semenov [28]

Answer:

Total = \$5d - 2

Step-by-step explanation:

Represent Alice with A, her friend with F and you with Y.

From the question, we have:

A = \$d

F = 2 * A --- Twice as much Alice means 2 times Alice's earnings

Y = F - 2 --- 2 less than her friend

Required

Determine the total amount

A = \$d

Substitute \$d for A in F = 2 * A

F = 2 * \$d

F = \$2d

Substitute \$2d for F in Y = F - 2

Y = \$2d - 2

The total amount is calculated by adding the earnings of Alice, her friend and you

Total = A + F + Y

Total = \$d + \$2d + \$2d - 2

Total = \$5d - 2

<em>Hence, the total earnings is 5d - 2</em>

4 0
3 years ago
Round 24,061,562 to the nearest 1,000 and 100,000
jenyasd209 [6]

Nearest 1,000 = 24,062,000

Nearest 100,000= 24,100,000

Hope its correct :)

6 0
3 years ago
Read 2 more answers
Which pair of angles are an example of supplementary angles?
patriot [66]

Answer:

<h3>A Angle 1 and Angle 7 </h3>

Step-by-step explanation:

<h3> I think the Answer is A...</h3>

If you like this answer then mark this answer as BRAINLIEST answer....

Thank you ☺️☺️

5 0
3 years ago
Read 2 more answers
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