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Snowcat [4.5K]
2 years ago
7

Help please..!!!!!!!!!

Mathematics
1 answer:
valina [46]2 years ago
3 0

Answer:

i think b and d

Step-by-step explanation:

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I understand the switching of positive and negative signs but I don’t understand how to get to the next step which is the answer
Finger [1]
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now the same thing

let's say n=1

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Understood?

6 0
2 years ago
What’s the question mark
nikitadnepr [17]

Answer:

? = 30

Step-by-step explanation:

If the triangles are similar, then the only way I see this working is the sides measuring 63 and 54 are corresponding. The sides measuring 56 and 48 are corresponding. That leaves the sides measuring 35 and ? corresponding.

Set up a proportion.

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8 0
3 years ago
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ArbitrLikvidat [17]
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Naily [24]

Answer:

See below.

Step-by-step explanation:

Multiplying terms with exponents make the exponents add together.

13.) x² · x⁵ = x⁷

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cluponka [151]

Answer: R=8

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