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2 years ago

I need help with this please help asap

Mathematics

2 answers:

dusya [7]2 years ago

5 0

Answer: 5-3

Step-by-step explanation:

According to the law Pemdas, you do parenthesis first.

Inside the parenthesis is 5-3+6.

It's not answer choice d, since it would be -3+6 and not 3+6.

MrMuchimi2 years ago

4 0

Answer:

5-3

Step-by-step explanation:

PEMDAS

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

(And left to right)

In this case the parenthesis are first, and 5-3 is the first operation from left to right

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A rectangle has a length 6 more than it's width if the width is decreased by 2 and the length decreased by 4 the resulting has a

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Length of original rectangle: 11 units.

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Step-by-step explanation:

Let x represent width of the original rectangle.

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$\text{Area of original rectangle}=55$

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$\frac{\text{Area of original rectangle}}{\text{Area of new rectangle}}=\frac{55}{21}$

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$\text{Perimeter of new rectangle}=2((x+2)+(x-2))$

$\text{Perimeter of new rectangle}=2((5+2)+(5-2))$

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Answer:

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