3 years ago

What is the coefficient of the variable in the expression 2 - 5x – 4 + 8?

Mathematics

1 answer:

Natalija [7]3 years ago

3 0

Answer:

-5

Step-by-step explanation:

The coefficient is the number attached to the variable.

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2 or 3 caps = 13
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Jane moved from a house with 66 square feet of closet space to an apartment with 34.98 square feet of closet space. What is the

Kryger [21]

There is a 47% decrease in Jane's closet space.

Step-by-step explanation:

Old measurement of closet = 66 square feet

New measurement of closet = 34.98 square feet

Change = New value - Old value

Change = 34.98 - 66 = -31.02 square feet

The negative sign indicates the decrease.

Decrease percent = $\frac{Change}{Old\ value}*100$

$Decrease\ percent=\frac{31.02}{66}*100 = \frac{3102}{66}\\Decrease\ percent=47\%$

There is a 47% decrease in Jane's closet space.

Keywords: decrease, percentage

Learn more about percentages at:

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3 years ago

What's the algebraic expression for the sum of v and 3

dangina [55]

The sum means addition
v + 3

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3 years ago

Can it be solve pq(r²+1)-r(p²+q²)

ivann1987 [24]

Answer:

pqr²+pr-rp²+rq²

Step-by-step explanation:

pq(r²+1)-r(p²+q²)

pqr²+pr-rp²+rq²

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1 year ago