2 years ago

Help please numbers 12, 13, 14, 15please show work

1 answer:

5 0

Those are the answers for 12,13,14,15

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Fofino [41]

Answer:

2.75, and - 2.75

Step-by-step explanation:

Both have an absolute value of 2.75 which is how far away they are from 0.

Hope this helped!

6 0

2 years ago

Paladinen [302]

Answer: n= m+8/ 6

Step-by-step explanation:

m= 6(n-8)

+8 +8

m+8=6(n)

÷6 ÷6

m+8/6 = n

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3 years ago

Lubov Fominskaja [6]

I think the answer is A

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2 years ago

Marta_Voda [28]

A=B•H
125=25•H
125 divided by 25
which is 5 so if i’m correct your answer should be H=5

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2 years ago

Art [367]

$f(x)=x^2+2x-6\\\\g(x)=x^4+3$

$(f\cdot g)(x)=f(x)\cdot g(x)$

Use FOIL (a + b)(c + d) = ac + ad + bc + bd

$(f\cdot g)(x)=(x^2+2x-6)(x^4+3)\\\\=(x^2)(x^4)+(x^2)(3)+(2x)(x^4)+(2x)(3)+(-6)(x^4)+(-6)(3)$

Use $a^n\cdot a^m=a^{n+m}$

$=x^{2+4}+3x^2+2x^{1+4}+6x-6x^4-18\\\\=x^6+3x^2+2x^5+6x-6x^4-18\\\\\boxed{(f\cdot g)(x)=x^6+2x^5-6x^4+3x^2+6x-18}$

3 0

3 years ago