3 years ago

Need help answering these questions please.

Mathematics

1 answer:

Kisachek [45]3 years ago

3 0

$12.50 because you would divide 50 and 4

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At higher elevations water boils at lower temperatures. The temperature at which water boils is called the boiling point of wate

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Answer:

The boiling point of water is between 84 °C and 88 °C when the elevation is between 3.4 and 4.6 km.

Step-by-step explanation:

You want x such that ...

84 ≤ B(x) ≤ 88

84 ≤ 100 -3.5x ≤ 88 . . . . substitute for B(x)

-16 ≤ -3.5x ≤ -12 . . . . . . . .subtract 100

4.6 ≥ x ≥ 3.4 . . . . . . . . . . .divide by -3.5; this reverses the inequality

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A graph is constructed such that time (in seconds) is the X-variable and distance (in miles) is the Y-variable. If you plot the

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5/1 or 5 as slope is the rise or y, over the run or x

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3 years ago

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iVinArrow [24]

Answer:

62°

Step-by-step explanation:

Since one arm making angle x is diameter. So, by inscribed angle theorem, we have:

$x = \frac{1}{2} (180 \degree - 56 \degree) \\ \\ x= \frac{1}{2} \times 124 \degree \\ \\ \huge \red{ \boxed{x = 62 \degree}}$

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2 years ago

Mr. Jones is four times as old as his son. Six years ago he was ten times as old as his son. How old is the son now?

Advocard [28]

Answer:

After 16 years …mr James age =4X+16 and his son's age will be X+16

As per the question in 16 years his age will be 2 twice

(4X+16)=2(X+16)so by simplifying this we will get 2X=16..and X=16/2=8

Step-by-step explanation:

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IgorLugansk [536]

Answer:

what is the question

Step-by-step explanation:

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2 years ago