3 years ago

-12b+6c+18 What is the value of the expression when b=2 and c= -3

Mathematics

2 answers:

Vadim26 [7]3 years ago

8 0

Answer:

-12b+6c+18

= -12(2) +6(-3) + 18

...-24-18+18

therefore...the answer is -24

stepan [7]3 years ago

4 0

The answer -24 hope this was right sjskfbkslfbeiw

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Solve each equation 2x + 2+x= -22

vodomira [7]

Answer:

-8

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2x+2+x=−22

(2x+x)+(2)=−22(Combine Like Terms)

3x+2=−22

Step 2: Subtract 2 from both sides.

3x+2−2=−22−2

3x=−24

Step 3: Divide both sides by 3.

−24

x=−8

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3 years ago

Read 2 more answers

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Dennis_Churaev [7]

Step-by-step explanation:

Firstly, there's a typing error at (x=1)². I assume it is (x-1)². If my assumption is correct,then:

x²-2x+1-4x=x²-2x+1

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2 years ago

I need help is it A B C or D

kkurt [141]

Anwer is B...... . ........

7 0

3 years ago

What is the period of the graph of y=2 cos( pi 4 x)+3? A. 4/pi B. pi/4 C. 8 D. 2

mojhsa [17]

Answer:

Your answer is C. 8.

Step-by-step explanation:

Amplitude: 2

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2 years ago

Cameron bought a used car for $4,500. He made a down payment of $1,200 and agreed to pay the remaining balance in monthly paymen

svet-max [94.6K]

Answer:

$4500 = 1200 + 300m$

Step-by-step explanation:

Given

$Total = 4500$

$Base\ Amount = 1200$

$Payment = 300$ monthly

Required

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The total can be expressed using:

$Total = Base\ Amount +Payment * Number\ of\ months$

Substitute value for each term

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Hence:

Option F answers the question

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3 years ago