3 years ago

Solve the system of linear equations by substitution.

1 answer:

Hatshy [7]3 years ago

7 0

Answer:

(-2, -6)

Step-by-step explanation:

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galina1969 [7]

I hope this helps you

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4 years ago

miss Akunina [59]

$Use:\dfrac{a^n}{a^m}=a^{n-m}\\\\\dfrac{q^{\frac{33}{4}}}{q^8}=q^{\frac{33}{4}-8}=q^{8\frac{1}{4}-8}=q^\frac{1}{4}$

Answer: A. q^1/4

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4 years ago

Yakvenalex [24]

we are given

An air-filled rubber ball

$d_0=6in$

$d=7in$

we can use formula of the average normal strain in the rubber

$\delta =\frac{\pi d - \pi d_0}{\pi d_0}$

now, we can plug values

and we get

$\delta =\frac{\pi*7 - \pi*6}{\pi* 6}$

$\delta =0.16667in/in$ ...........Answer

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4 years ago

Musya8 [376]

your answer: 7 (b+x) + 7 (b+y)
If You do the distributive property you will get:
7bx+7by

8 0

3 years ago

LiRa [457]

Answer:

mark BRAINLIEST plzzzz.....

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3 years ago