3 years ago

Find the slope of each line 5y = -2x + 15

Mathematics

1 answer:

Kipish [7]3 years ago

3 0

The slope of the line is -2/5x

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If i have 2 apples and eat one and give the other away how many are their.

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There will be 0 apples left since you have one away and ate the other

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3 years ago

ishi makes $8.50 an hour rolling sushi at kyto japanese restaurant.historia paycheck shows that he worked 20.88 hours over the p

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3 years ago

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Uma atleta percorreu cinco oitavos de uma pista e ainda precisa percorrer 75 quilômetros para completar seu percurso . Quantos q

ivolga24 [154]

Answer:

The athlete will run 200 kilometers.

A atleta percorrerá 200 quilômetros no total.

Step-by-step explanation:

She will run x kilometers.

She has already run 5/8 of the distance(5/8 of x), and still needs to run 75 kilometers.

$\frac{5x}{8} + 75 = x$

$x - \frac{5x}{8} = 75$

$\frac{8x - 5x}{8} = 75$

$3x = 8*75$

$x = \frac{8*75}{3}$

$x = 200$

The athlete will run 200 kilometers.

A atleta percorrerá 200 quilômetros no total.

3 0

3 years ago

Suppose y varies directly with x when x is 4, y is 32. What is y when x is -2

omeli [17]

Step-by-step explanation:

Since y varies directly with x,

y = kx, where k is a real constant.

When x = 4, y = 32.

=> (32) = (4)k, k = 8.

Therefore when x = -2,

y = kx = (8)(-2) = -16.

3 0

3 years ago

Which is equivalent to sin^-1(.75)

Neko [114]

<h2>Answer: 0.85 radians</h2>

Step-by-step explanation:

We have the following trigonometric expression:

$sin^{-1}(0.75)=arcsin(0.75)$

The result of this calculation is:

$sin^{-1}(0.75)=48.59\°$ where the angle is in degrees

If $360\°=2\pi rad$ then:

$48.59\°(\frac{2\pi rad}{360\°}=0.848 rad \approx 0.85 rad$

Therefore the answer is 0.85 radians

3 0

3 years ago