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amid [387]
3 years ago
6

What is the coefficient in the expression 5 + 9y?

Mathematics
2 answers:
LenKa [72]3 years ago
7 0

Answer:

yesyes

Step-by-step explanation:

satela [25.4K]3 years ago
7 0

Answer:

9

Step-by-step explanation:

The coefficient is the number that is multiplied by the variable in the equation.

5 + 9y

The 9 is being multiplied by the variable (x), making it the coefficient.

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The volume of a rectangular prism is given by the expression 2x^4+2x^3-4x^2-4x. Write the volume as the product its dimensions.
telo118 [61]
<h3>Answer:  2x(x^2-2)(x+1)</h3>

=========================================================

Explanation:

First factor out the GCF 2x

2x^4+2x^3-4x^2-4x

2x*x^3+2x*x^2-2x*2x-2x*2

2x(x^3 + x^2 - 2x - 2)

Then let's factor the expression inside the parenthesis using the factor by grouping method

x^3 + x^2 - 2x - 2

(x^3 + x^2) + (- 2x - 2)

x^2(x + 1) - 2(x + 1)

(x^2 - 2)(x+1)

We see that x^3 + x^2 - 2x - 2 factors to (x^2-2)(x+1)

Overall, the original expression fully factors to 2x(x^2-2)(x+1)

length = 2x

width = x^2-2

height = x+1

The order of length, width, and height doesn't matter.

7 0
2 years ago
Solve the equation for x.
PIT_PIT [208]
Get unknowns on one side and know on other side.

Divide both sides by -2
X= -7
4 0
2 years ago
What is the radius of the circle
vesna_86 [32]

Answer:

2 units

Step-by-step explanation:

The radius of the circle is 2 units because you can find the radius by multiplying the diameter by 2. The radius is half of the diameter.

4 divided by 2 is 2.

Hope this helped :)

4 0
2 years ago
Read 2 more answers
in a 10 team league, each teams play every other team exactly twice. find the total number of games played in the league
LuckyWell [14K]
Since it’s a 10 team league and each team plays with the other team twice then 10+10=20, thus there would be 20 games played
7 0
3 years ago
Please answer number 1 I give brainliest thank you!
goldfiish [28.3K]

Answer:

Step-by-step explanation:

79+80+92+92+81+100+88+98+71+100+91+90

=1,062/12 = 88.5

4 0
2 years ago
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