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3 years ago

HELP I KEEP GETTING WRONG ANSWERS!!!!!

Mathematics

2 answers:

natita [175]3 years ago

8 0

Answer:

B) 65

Step-by-step explanation:

Plug in the corresponding numbers to the corresponding variables:

w = -4 ; v = 5 ; u = 2

4w² - v + 3u

4(-4²) - (5) + 3(2)

Remember to follow PEMDAS.

PEMDAS =

Parenthesis

Exponents

Multiplications

Division

Addition

Subtraction

& is the order of operation.

First, solve the power:

4(-4²) - (5) + 3(2)

(-4²) = (-4)(-4) = 16

Next, multiply:

4(16) - 5 + 3(2)

64 - 5 + 6

Finally, combine the terms:

(64 + 6) - 5

70 - 5

B) 65 is your answer.

Elden [556K]3 years ago

4 0

Answer:

Hello!!! erz here ^^

Step-by-step explanation:

It should be 65 (Option B)

Hope this helps!! :D

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Answer:

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Given

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Answer:

x=59/5 or x=11.8 depends on which one you want to do both are true

Step-by-step explanation:

Start with what you are given

angle 4= 5x+6 and angle 3=65 because lines m and n are both parallel angle4=angle3 in other words 5x+6=65

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