3 years ago

The diameter of a car tire is 27 in what is it area

Mathematics

1 answer:

Lisa [10]3 years ago

7 0

Answer: ≈ 572.55526

Step-by-step explanation:

A = πr2 = π(13.52) ≈ 572.55526

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A lab technician is dividing a cell that has a diameter of 4.32×10^-4 millimeters. Each of the new cells has a diameter measurin

RideAnS [48]

Answer:

$2.16 \times {10}^{ - 4}$

Step-by-step explanation:

The lab technician is dividing a cell that has a diameter of

$4 .32 \times {10}^{ - 4}$

The new cells has a diameter that is half of the diameter of the original cell.

The diameter of the new cell is given as:

$\frac{4.32 \times {10}^{ - 4} }{2}$

Rewrite the numerator in standard notation:

$\frac{0.000432}{2}$

$= 0.00216$

We rewrite in scientific notation to obtain:

$2.16 \times {10}^{ - 4}$

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4 years ago

Help plz:))) I’ll mark you BRAINLIEST !!BRAINLIEST!!

Verdich [7]

Answer:

I think the answer is A

Step-by-step explanation:

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3 years ago

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You borrow $2250 at 4.8% compounded weekly for tuition. While you do not have to make payments for the 5 years that you are in s

Cloud [144]

Answer:

432

Step-by-step explanation:

2250x4.8=10,800

5x5=25

10,800/25=432

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3 years ago

The box plots show Theo’s math scores and language arts scores. About 50% of Theo’s scores are in which range for each subject?

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Answer: 55 to 90 for math; 50 to 90 for language arts

Step-by-step explanation:

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3 years ago

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Plz help Evaluate. 5⋅40

lana [24]

<em><u>Answer: =200</u></em>

Step-by-step explanation:

This question it's about PEMDAS. This lesson it's about order of operations. p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right. multiply by the numbers. product it's going to be multiply by the numbers, fractions, factors, and multiples.

5*40=200

40*5=200

200/5=40

200/40=5

Hope this helps!

Thanks!

Have a great day!

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3 years ago