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3 years ago

A bike is on sale for $170. this is 80% of the regular price. find the regular price.

Mathematics

1 answer:

umka21 [38]3 years ago

8 0

(170 x 100) / 80 = 212,5

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What is the 100th term of this sequence:<br><br> an=2n-5

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3 years ago

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kow [346]

64 yards is the answer

As The proportion of corresponding sides are equal hence X=64 yds

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2 years ago

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lukranit [14]

(4) 64 tiles, (5) $\mathrm{N}=\mathrm{s}^{2}$ , (6) $N^{2}=S^{4}$

Step-by-step explanation:

Given data: Side length of square tile = 1 ft

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$\text {Number of tiles} =\frac{\text { Area of square pool }}{\text { area of square tile }}$

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3 years ago

Evaluate the following expression:<br> 30 = 5(8 – 6 + 1) - (2^2 - 3)^3

grin007 [14]

Answer:

30=15

Step-by-step explanation:

30=40-30+6-4-27

30=10+2-27

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3 years ago

A pecan pie is being served for dessert. One piece of pie has an arc length of 7.85 in. It has been cut into 8 equal pieces. Wha

grin007 [14]

Answer:

The radius of the pie is 6.17 in.

Step-by-step explanation:

The formula for arc length as a function of radius is

s = r·Ф, where Ф is the central angle in radians.

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2π / 8, or π /4 (radians).

thus, s = r·Ф, solved for r, is r = s/Ф

and in this instance r = (7.85 in)/(π/4). Evaluating this, we get:

r = 6.17 in

The radius of the pie is 6.17 in.

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3 years ago