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Anuta_ua [19.1K]
3 years ago
9

Find the least whole number that can replace _ to make the statement true _ ÷ 9 > 70

Mathematics
1 answer:
Semenov [28]3 years ago
3 0
A>70*9
a>360
a should be at least 361
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By what factor would your weight be multiplied if earth's diameter were 1/ 4 as big and earth's mass remained unchanged?.
GenaCL600 [577]

Answer:

  16

Step-by-step explanation:

Your weight is (roughly) proportional to the inverse of the square of the distance you are from the center of the earth. If that distance is reduced to 1/4 its previous value, then your weight will be multiplied by the factor ...

  1/(1/4)² = 16

You would weigh 16 times as much.

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<em>Additional comment</em>

The distribution of mass within the earth also affects your weight.

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2 years ago
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3 years ago
If two lines are perpendicular, which statement must be true?
Kryger [21]

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2 years ago
Which function grows the fastest for large values of x? f(x)=8x f(x)=3x f(x)=4x2+3 f(x)=1.5x 20 points
Aleonysh [2.5K]
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f_1 (x) = 8x
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ax^2 \ \textgreater \  kx for large values of x

In this problem, we can see that the only quadratic function is f_3(x), while all the others are linear functions, so the function that grows faster for large values of x is
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7 0
3 years ago
There are 1200 students at a school and 390 of them are boys if each classroom holds 30 students how many classrooms are needed
vodomira [7]

Answer:

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Step-by-step explanation:

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1200÷30=40

If 390 students are boys just subtract 390 from 1200.

1200-390= 810

There must be 810 girls if there are 390 boys

5 0
2 years ago
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