3 years ago

-3(2x - 4) distributive property

Mathematics

1 answer:

inna [77]3 years ago

6 0

Answer:

-6x + 12

Step-by-step explanation:

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Using the order of operations, what should be done first to evaluate (-2)^3 + 4 / (-15 + 9)(3) - 4

kogti [31]

Answer:

A. add -15 and 9

Step-by-step explanation:

We follow the PEMDAS rule as the order of operations to evaluate expressions.

P-Parenthesis

E-Exponents

M-Multiplication

D-Division

A-Addition

S-Subtraction

Given expression : $(-2)^3+4\div(-15+9)(3)-4$

In order to evaluate the expression, the first step would be to do the parenthesis operations which requires to add -15 and 9.

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3 years ago

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Root of 3 time the root of <br> 5

zimovet [89]

Answer:

root of 15 or in decimal form 3.87 (rounded)

Step-by-step explanation:

You just multiply both together

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2 years ago

I don't get how to work out the repeating problems, could someone explain please?

barxatty [35]

Detecting...

Your answer would be:

$0.025 = 1/40 

0.025/1 * 1000/1000 = 25/1000

25 \div 25 / 1000 \div 25 = 1/40

1/40 is your answer.$

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3 years ago

The area of a rectangular trampoline is 135 ft. The length of the trampoline is 6 ft

sammy [17]

Step-by-step explanation:

let width be x

length = 6+x

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129/2=x

64.5

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3 years ago

While Jane was visiting her sister in Winchester, she bought a wooden bench that was marked down 25% from an original price of $

Anna007 [38]

Answer:

Step-by-step explanation:

The total cost of the bench would be $72 after the markdown being 10% from the orginal proce which was $80.

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