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3 years ago

What is the answer to this question? Please give a step by step explanation.

Mathematics

1 answer:

mario62 [17]3 years ago

6 0

Answer:

Step-by-step explanation:

8b^2 +2a(4c-b)

Let a = 1/4 b=2 c= -3

8 ( 2)^2 +2(1/4) ( 4*-3 -2)

Parentheses first

8 ( 2)^2 +2(1/4) ( -12 -2)

8 ( 2)^2 +2(1/4) ( -14)

Then exponents

8 ( 4) +2(1/4) ( -14)

Then multiply

32 -7

Subtract

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A) -3 · x = -21<br><br> b) -7x + 16 = 2x - 20

scoundrel [369]

Answer:7

Step-by-step explanation:

A) x= -21/-3

= 7 answer

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3 years ago

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Math is a joke, help plz

gtnhenbr [62]

Answer:

Each piece would be 1.8 yards, or in fraction form, $1 \frac{4}{5}$ .

Step-by-step explanation:

Just turn 14 2/5 into a decimal, which is 14.4. Then, divide it by 8 using a calculator, and 14.4/8 equals 1.8. In fraction form, this is $1 \frac{4}{5}$ .

Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day and good luck with your assignment. :)

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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What are the solution

AleksandrR [38]

Answer:

Step-by-step explanation:

We can get two equations from the inequality:

$3x+2>9\\3x+2>-9$

We just need to simplify both equations to get our answers:

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Which is also B.

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2 years ago

Sherita needs 1 3/5 cups of sugar. she has 8 cups of sugar. how much cups can she make?

Deffense [45]

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