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LUCKY_DIMON [66]
2 years ago
13

1. Simplify - 5b • 4 + 6a - 4a.4-45 + 5-4.-13a - 1

Mathematics
1 answer:
NISA [10]2 years ago
6 0

answer: -8.6a-2b-45

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Mary is making a pinata that has a ball-like shape. The pinata has a surface area of 40 feet. Use the formula for the surface ar
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S=4\pi r^2\ \ \ and\ \ \ S=40\ [feet]\ \ \ \Rightarrow\ \ \ 4\pi r^2=40\ /:4\pi\\ \\r^2= \frac{10}{\pi} \ \ \ \Rightarrow\ \ \ r= \sqrt{ \frac{10}{\pi}} \ \ \ \Rightarrow\ \ \ \ r\approx1.78\ [feet]
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Given the following exponential function, identify whether the change represents
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Answer:

3%

Step-by-step explanation:

This equation represents exponential decay. Whenever the base is less than 1, the function represents decay. When the base is greater than 1, the function represents growth. In this case, the base is .97 which is less than 1, representing decay.

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2 years ago
Pls help I need this ASAP
SCORPION-xisa [38]

Answer:

m<2=35 M<3=55

Step-by-step explanation:

When looking at this problem the 4 and 2 angles are the same because of opposite side  and then you just subtract 35 from 90 which gives you 3

6 0
3 years ago
Please please help me!!!
Dafna1 [17]
Answer is 40. A triangle equals 180 so all you do is subtract 65 and 75 from 180 to get your answer.
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zlopas [31]

Answer:

Hey buddy, here is your answer. Hope it helps you.

Step-by-step explanation:

4.957 something is the answer

4 0
2 years ago
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