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Diano4ka-milaya [45]

3 years ago

11

Darla is creating a family tree. She starts by writing down the names of her two parents. For each of her parents, she writes do

wn the names of their two parents, and so on. After six generations, how many names has she written down, NOT including herself?

1 answer:

Kryger [21]3 years ago

5 0

6x2 right ...?????......

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A bicycle tire has a diameter of 62 \text{ cm}62 cm62, start text, space, c, m, end text. What is the distance the bicycle tire

navik [9.2K]

Answer:

The distance bicycle tire travels is <u>1946.8 cm</u>.

Step-by-step explanation:

Given:

Diameter of bicycle tire = 62 cm.

The bicycle tire travels in 10 revolutions.

Now, to find the distance the bicycle tire travels in 10 revolutions.

Diameter = 62 cm.

Radius (r) = $\frac{Diameter}{2}=\frac{62}{2}=31\ cm.$

So, we get the circumference first by putting formula:

$Circumference =2\pi r$

$Circumference =2\times 3.14\times 31\\\\Circumference =194.68\ cm.$

Thus, we get the <u><em>circumference of tire 194.68 cm.</em></u>

<u><em>Number of revolutions the tire travels = 10.</em></u>

Now, to get the distance the bicycle tire travels we multiply circumference of tire by number of revolutions the tire travels:

$194.68\ cm\times 10\\\\=1946.8\ cm.$

Therefore, the distance bicycle tire travels is 1946.8 cm.

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. If the dealer gives Valerie 87.5% of the trade-in price on her car, listed below, approximately how much will Valerie pay in t

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Round all dollar values to the nearest cent, and consider the trade-in to be a reduction in the amount paid

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$38,821

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Farmer gray has 30 flower pots.he plants 10 in each pot.how many seeds does he plant

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If he plants 10 seeds in each pot and has 30 pots he plants 300 seeds if i read the question right

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3 years ago

A wheelchair ramp is in the shape of a triangular prism. it has a base area of 37.4 square yards and a height of 5 yards. find t

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It's not the volume of the ramp, it's the angle.

anyways here's how to use trig to find the answer:

Tan <A= opposite/ adjacent
Tan <A= 5.0/ 37.4

<A= tan-1 (5.0/ 37.4)

<A= 7.61 degrees.

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3 years ago