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3 years ago

Help please?!?!?!?!?!?!?!?!?!?!?!?!

Mathematics

2 answers:

Digiron [165]3 years ago

5 0

72-[(3×2^3)+48]
72-[(3×8)+48]
72-[24+48]
72-72
0

so your answer is ZERO ( 0 )

zubka84 [21]3 years ago

3 0

PEMDAS.

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

Lets apply that here.

72-[(3x2^3)+48]

So first we start with (3x2^3)

2^3=8

3*8=24

now we do 24+48 which equals 72

now we have 72-72 which equals zero.

72-[(3x2^3)+48] = 0

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- ( x - 1 ) = -4x - 2

7nadin3 [17]

Answer:

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Step-by-step explanation:

1. Remove the parenthesis

-x + 1 = -4x - 2

2. Get x alone

-x + 1 = -4x - 2

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2 years ago

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2 years ago

Question: A canary's beak is, at most, 20mm long. Which algebraic inequality represents this situation?

Paul [167]

Answer:

Option (1).

Step-by-step explanation:

Statement given states that "A canary's beak is, at most 20 mm long."

Word "at most" means "the maximum".

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Therefore, option (1) will be the correct option.

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2 years ago

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Yuki888 [10]

Answer:

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Step-by-step explanation:

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<h3>Note:if you need to ask any question please let me know.</h3>

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