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Artist 52 [7]
3 years ago
5

What expression is equavalent to -72x+60

Mathematics
1 answer:
lozanna [386]3 years ago
8 0
-36x+30

-24x+20

-18x+15

-12x+10


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To decrease an amount by 62%, what single multiplier would you use?
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You have to times it by 100 - however much you want to decrease it by so your multiplier would 0.38
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3 years ago
What are the first 3 terms in. t(n)=-2n+7
seropon [69]

Answer:

The first 3 terms of the sequence t(n)=-2n+7 are:

5, 3, 1

Step-by-step explanation:

Given the sequence

t(n)=-2n+7

Here n represents any term number in the sequence

Determining the first term

substitute n = 1 in the sequence to determine the first term

t(n)=-2n+7

t(1)=-2(1)+7

t(1)=-2+7

t(1) = 5

Determining the 2nd term

substitute n = 2 in the sequence to determine the 2nd term

t(n)=-2n+7

t(2) = -2(2) + 7

t(2) = -4 + 7

t(2) = 3

Determining the 3rd term

substitute n = 3 in the sequence to determine the 3rd term

t(n)=-2n+7

t(3) = -2(3) + 7

t(3) = -6 + 7

t(3) = 1

Therefore, the first 3 terms of the sequence t(n)=-2n+7 are:

5, 3, 1

5 0
3 years ago
Solve x^2+ 4x =15<br> thxssss
dmitriy555 [2]

Answer:

x=3/5

Step-by-step explanation:

x^2+4x=5

x+4x=5x

5x+2=5

-2 -2

5x=3

divide 5 from each side

5/5x=3/5

<u>x=3/5</u>

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X + y = -15<br> rewrite in y=mx+b
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Answer:

y = -x - 15

Step-by-step explanation:

x + y = -15

-x        -x

y = -x - 15

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2 years ago
What is the variable in the algebraic expression - 9b + 11
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The variable in this algebraic expression is b

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2 years ago
Read 2 more answers
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