3 years ago

The metal in the penny is worth about 0.505 cent. how many cents is this written as a fraction

1 answer:

8 0

To solve this you simply divide .505 by 1 (0.505/1) and then multiply by 1000/1000 to get rid of the decimal, giving you 505/1000. If you want to return to decimal form you divide 505 by 1000.

Hope this helps!

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Please help!!! I need anybody help who knows the answer.

Tpy6a [65]

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2 years ago

The formula for the volume of a sphere is. What is the formula solved for r?

nataly862011 [7]

Answer:

$r = \sqrt[3]{\dfrac{3V}{4 \pi}}$

Step-by-step explanation:

$V = \dfrac{4}{3}\pi r^3$

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2 years ago

The length of the hypotenuse of a 30-60-90 triangle is 28 m. Find the length of the side opposite the 30 angle

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The answer is 14 m

<span>In a 30°-60°-90° triangle, the hypotenuse (c) is twice the length of the shorter leg (a) which is the opposite to the 30 angle:
</span>

c = 2a

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So: 28 = 2a

a = 28 / 2

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3 years ago

Read 2 more answers

The length of a rectangle exceeds its width by 7 inches and the area is 30 inches what are the length and width of the rectangle

Sonja [21]

L is 10
w is 3
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3 years ago

Answer pls no link I need help

Misha Larkins [42]

Answer:

Step-by-step explanation:

the whole angle needs to be 180 degrees 180-100=80 80-20=60 20×3=60 60+20=80 80+100=180

8 0

3 years ago