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2 years ago

I need help on this worksheet for my math hw it’s combing like terms?

Mathematics

1 answer:

maw [93]2 years ago

3 0

What you would do is combine the terms with variables, and combine the terms without.

Answers:
2. -2w-22
3. 15z
4. 7-16s
5. 17w
6. 4-6r
7. 21-8b
8. 8q
9. -18q-9
10. 12q-3

I hope I got all of these right if not that’s embarrassing haha I did all of them in my head I’m pretty sure they’re right

I hope I helped

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vekshin1

The answer is 0

The formula is

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2 years ago

Geri believed the answer to one of her homework problems was 2 cubed. After checking her work, she realized the correct answer w

TiliK225 [7]

Answer:

The correct answer is 64 times Geri’s original answer

Step-by-step explanation:

Given

Gari's Answer: 2³

Correct Answer: 2⁹

Required:

Relationship between both answers

Let Gari's answer be represented by G and the Correct answer be represented by C; Such that

G = 2³

C = 2⁹

Divide C by G

$\frac{C}{G} = \frac{2^9}{2^3}$

From law of indices, $\frac{a^m}{a^n} = a^{m-n}$

Applying this law, we have

$\frac{C}{G} = 2^{9-3}$

$\frac{C}{G} = 2^{6}$

$\frac{C}{G} = 2*2*2*2*2*2$

$\frac{C}{G} = 64$

Multiply both sides by G

$G * \frac{C}{G} = 64 * G$

$C = 64G$

Hence, we can conclude that the correct answer is 64 times Geri’s original answer

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3 years ago

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3 years ago

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aleksklad [387]

21)

Answer : 2x + 3 (Option D)

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When x = 2, 2(2) + 3 = 7
When x = 3, 2(3) + 3 = 9
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Question 22)

The square of y decreased by the quotient of 28 and 7.

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Decreased by square of y = -y²

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3 years ago

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