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3 years ago

The sum of three consecutive numbers is 72. What is the middle number?

Mathematics

2 answers:

Mkey [24]3 years ago

6 0

Answer:

Step-by-step explanation:

Assuming that the numbers went in a pattern instead of a random order it would be 48 because 48 divided by 3 would be 24. 24 would be the first number though, so it would be 48 because 24 plus 24 is 48.

Hope this helps, have a great day!

Nat2105 [25]3 years ago

3 0

Thhe answer is 48 :]

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Step-by-step explanation:

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Need help use screenshot(SAT Prep) In △ABC, AB = BC = 20 and DE ≈ 9.28. Approximate BD. bd equals?

Lilit [14]

Answer:

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Step-by-step explanation:

Given that:

<BAD = <CAE, therefore, BD = EC

Let's take x to be the length of BD = EC

BD + DE + EC = BC

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BD = EC = x

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Thus,

x + 9.28 + x = 20

x + x + 9.28 = 20

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Divided both sides by 2 to solve for x

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$x = \frac{10.72}{2}$

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