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Anni [7]
3 years ago
9

Marci mailed 9 letters at the post office. Each letter weighed 3.5 ounces. What was the total weight of the letters?

Mathematics
1 answer:
EleoNora [17]3 years ago
6 0

Answer:

The total weight of the letters was 31.5 oz.

Step-by-step explanation:

9 x 3.5 =

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ivanzaharov [21]

Answer:

  • Option A

Step-by-step explanation:

A'B' is 1/2 times the AB as the scale factor is 1/2.

<u>Find the length of AB using distance formula.</u>

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<u>And find A'B':</u>

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Correct choice is A

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3 years ago
F(x)=3x+4 and g(x) 4x^(2)-x <br> Find f(-5) and g(-2)
katovenus [111]
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konstantin123 [22]

Answer:

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Step-by-step explanation:

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A:Write (⅔)² in expanded form,<br> B. And then evaluate.
KatRina [158]

Answer:

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Step-by-step explanation:

(2/3)^2

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3 years ago
You are going to model the population size of a species of bird that is gradually becoming extinct. Which graph is the BEST choi
kvasek [131]
Hey Jay,
Since we can't see the graphs, we can't be entirely sure, but given that we are trying to model the population size of a species of bird that is slowly going extinct. I would say the best graph would be a line graph. Line graphs show changes over time so this would be the best graph to use. Hope this helped!

Cheers,
Izzy
6 0
3 years ago
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