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irinina [24]
4 years ago
12

16÷4+7+2•5 Please show your work!!

Mathematics
2 answers:
Umnica [9.8K]4 years ago
7 0
1. Divide: 4+7+2•5
2. Multiply 4+7+10
3. Add from left to right 11+10
ANSWER is 21
Elza [17]4 years ago
6 0

/ means divided

* means multiply

1) Simplify 16/ 4 to 4

4+7+2*5

2) Simplify 2* 5 to 10

4+7+10

3) Simplify

Your answer is 21

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The length of the other leg to the nearest tenth of a foot is 5.7 feet.

What is Pythagorean theorem?

  • A theorem in geometry: the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.
  • The Pythagoras theorem equation is expressed as, c^{2} = a^{2} + b^{2}, where 'c' = hypotenuse of the right triangle and 'a' and 'b' are the other two legs.

We can use the Pythagorean Theorem to find the length of the other leg

a^{2} + b^{2} = c^{2}

"a" and "c" represent the two legs of the triangle and "b" represents the perpendicular.

So,

      b^{2} = c^{2} - a^{2}

        =  7² - 4²

  b = \sqrt{49 - 16}

  b = \sqrt{33} ⇒ 5.7 feet

Therefore, the length of the other leg to the nearest tenth of a foot is 5.7 feet.

Learn more about Pythagorean Theorem brainly.com/question/14605061

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2 years ago
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Note that in the picture it would be plus or minus the square root of

3 0
3 years ago
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