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4 years ago

Please help i will give brainliest!!

Mathematics

1 answer:

valina [46]4 years ago

8 0

Answer:

1225miles

$\frac{(1225)}{(1.578) \times {(10}^{ - 5} )}$

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What is the difference of 54.59 and 26.61?

Vilka [71]

54.59 - 26.61 is 27.98. Hope it helps! :) If you could vote my answer as the brainliest, that would be awesome! :)

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3 years ago

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16 years til it has 4x

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3 years ago

Fred can run 12 miles in 1 hour and can bike 30 miles in 2 hours. What percent of Fred’s average biking speed is his average run

S_A_V [24]

first thing you have to do is find the rate for the bike so you divide 30 by 2 and you get 15 after you do that you make a problem to find the percentage so you take x/100 and 12/15 then you take 12 times 100 and that gives you 1200 then you divide by 15 and get 80. So the answer is 80%

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3 years ago

Find the greatest common factor of 15 and 5

nevsk [136]

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3 years ago

If longest out of a triangle is 3 inches longer than the shorter side. The medium size is 2 inches longer than the shorter side.

Marina CMI [18]

Answer:

Shortest side = 7 inches.

Medium side = 9 inches.

Longest side = 10 inches.

Step-by-step explanation:

Let the shortest side be x.

Translating the word problem into an algebraic equation, we have;

Shortest side = x

Medium side = x + 2

Longest side = x + 3

The perimeter of a triangle is given by the addition of all its three (3) sides.

Mathematically, the perimeter of a triangle is given by the formula;

$P = A + B + C$

Substituting into the equation, we have;

26 = x + x + 2 + x + 3

26 = 3x + 5

3x = 26 - 5

3x = 21

x = 21/3

x = 7 inches.

Therefore, the length of the three sides are;

Shortest side = x = 7 inches.

Medium side = x + 2 = 7 + 2 = 9 inches.

Longest side = x + 3 = 7 + 3 = 10 inches.

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3 years ago