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4 years ago

Place parentheses in the expression 7^2+1-5x3 value is 135

Mathematics

1 answer:

SpyIntel [72]4 years ago

3 0

Answer:

Step-by-step explanation:

[{((7^2)+1)-5}*3]

=[{(49+1)-5}*3]

=[{50-5}*3]

=[45*3]

=135

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4 years ago

Find the surface area of a square pyramid whose base edge is 6cm and whose slant edge is 5cm

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3 years ago

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alexandr402 [8]

Answer: $9\ servings$

Step-by-step explanation:

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The procedure to find the Greatest common factor is:

1. Descompose 9 and 18 into their prime factors.

2. Multiply the commons factors with their lowest exponents.

Then, in this case you get:

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3 years ago

Nastasia [14]

Answer:

Step-by-step explanation:

The correct answer is:

Explanation

review

△WXY~△GEF.

What is the similarity ratio of △WXY to △GEF?

Simplify your answer and write it as a proper fraction, improper fraction, or whole number.

If two triangles are similar, their similarity ratio is the ratio between a side length in the first triangle and the corresponding side length in the second triangle.

solve

Look at the triangles.

The similarity ratio of △WXY to △GEF is the ratio between a side length in △WXY and the corresponding side length in △GEF. So, the similarity ratio is

=3.

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3 years ago