3 years ago

I need help with the question on math

Mathematics

1 answer:

yuradex [85]3 years ago

3 0

Answer:

23%

Step-by-step explanation:

there are 79 people .

there are 18 males.

for finding percentage: (males /people )x100

(18/79)x100

0.227x100

22.7% almost 23%

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write an equation in point-slope form for the line that has a slope of 15 and contains the point (2,−9).

Lorico [155]

Answer:

y +9 = 15(x -2)

Step-by-step explanation:

The point-slope form of the equation for a line is ...

y -k = m(x -h) . . . . . . for slope m and point (h, k)

Here, you are given m=15 and (h, k) = (2, -9). Putting these values into the form gives the equation ...

y +9 = 15(x -2)

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4 years ago

Find the missing length for the right triangle described below. B = 21 ft, c=27 ft. Find side a. Round to the nearest whole numb

maksim [4K]

Answer:

16.97 ft

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Side B = 21 ft

Side c = 27 ft

As we know, formula for right triangle is as follows,

$a^{2} + b^{2} = c^{2}$

$a^{2} = c^{2} - b^{2}$

So, by putting the value in the formula, we get,

$a^{2} = 27^{2} - 21^{2}$

$a^{2}$ = 729 - 441

$a^{2}$ = 288

a = 16.97 ft

Hence, the length of the side for the right triangle is 16.97ft.

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3 years ago

A car sold from a dealership is 25,700 if the sales person receives 1.5% commission on the price of the car how much commission

snow_tiger [21]

Answer:

385.50

Step-by-step explanation:

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3 years ago

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I need help with the question on math ​

I need help with the question on math