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3 years ago

14

Two cars leave towns 600 kilometers apart at the same time and travel toward each other. One car's rate is 14 kilometers per hou

r more than the other's. If they meet in 3 hours, what is the rate of the faster car?

1 answer:

Readme [11.4K]3 years ago

8 0

107km per hour

It is too much to explain but if you need one then reply back and I will explain it for you

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A radio telescope has a parabolic surface, as shown below. If the telescope is 5 m deep and 40 m wide, how far is the focus from

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i think the answer is 8m

Step-by-step explanation:

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3 years ago

Find two consecutive integers whose sum is eleven less than three times the smaller integer.

maw [93]

Answer:

12 and 13

Step-by-step explanation:

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3 years ago

On a test that has a normal distribution, a score of 60 falls two standard deviations above the mean, and a score of 42 falls on

Sergeu [11.5K]

Answer:

48

Step-by-step explanation:

Given that:

$A \ score \ of \ 60 \ falls \ two \ standard \ deviations \ above \ the \ mean \\ \\ A \ score \ of \ 42 \ falls \ one \ standard \ deviation \ below \ the \ m ean$

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If we divide it by the 3 standard deviations; the interval result into

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7 0

2 years ago

Read 2 more answers

Pls please help me ASAP!!!

oksian1 [2.3K]

Answer:

z = 0

Step-by-step explanation:

3 (z + 7) = 21

3z + 21 = 21

3z = 0

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2 years ago

In 2016, the top 1 percent of taxpayers accounted for more income taxes paid than the bottom 90 percent combined. The top 1 perc

qaws [65]

Answer:

$464Billion

Step-by-step explanation:

If 37.3%=$538B

32.2%=?

$By \ Cross \ Multiplying:-\\32.2\%=>\frac{32.2\%*538}{40\%}\\=464.440$

32.2% is roughly $464Billion in taxes

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2 years ago