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marishachu [46]
2 years ago
10

405.5 divided by 12.5. Step by step

Mathematics
1 answer:
lyudmila [28]2 years ago
3 0

Answer:

= 32.440

Step-by-step explanation:

Change the divisor 12.5 to a whole number by moving the decimal point 1 places to the right. Then move the decimal point in the dividend the same, 1 places to the right.

We then have the equations:

4055 ÷ 125 = 32.440

and therefore:

405.5 ÷ 12.5 = 32.440

Both calculated to 3 decimal places.

   

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What is the approximate circumference of the circle shown below?
Crank

Answer

Formula

Circumference\ of\ circle = 2\pi r

where r is the radius of a circle.

As shown in the image

Diameter of the circle = 16 .3 cm

Radius\ of\ the\ circle = \frac{16.3}{2}

                                   = 8.15 cm

Put in the formula

Circumference\ of\ circle = 2\pi\times 8.15

As

\pi = 3.14

Circumference\ of\ circle = 2\times 3.14\times 8.15

                                                 = 51.2 cm (approx)

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3 years ago
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2 years ago
What is the value of x? How do you set up to solve?
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Answer:

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Grace and her brother Sid want to raise money to go to band camp. Their parents have agreed to help them up to $400 by paying th
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Answer:

W = 2.5d + 62

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