2 years ago

Find the solution of the system of equations. -5x+3y=3 -4x+3y=3

Mathematics

1 answer:

allochka39001 [22]2 years ago

3 0

Answer:

your answer is (0,1)

Step-by-step explanation:

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BaLLatris [955]

First part your answer is 8 second part is c.

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3 years ago

Hjguhugyyuh jhuifuk ugyudcty ytydyj

Dovator [93]

hjguhugyyuh jhuifuk ugyudcty ytydyj

Answer:

^ Is alien language

Step-by-step explanation:

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2 years ago

Please help quickly <br><br> AB=AD and BC=DC<br> x=?

Arisa [49]

Answer:

x = 110

Step-by-step explanation:

measure of abd is 35, meaning adb is also 35.

so dab + abd + adb is 180

=> x + 35 + 35 = 180

=> x + 70 = 180

=> x = 180-70

=> x = 110

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1 year ago

A stone is dropped from the edge of a roof, and hits the ground with a velocity of -185 feet per second. How high (in feet) is t

34kurt

Answer:

The height of the roof is 534.8 feet.

Step-by-step explanation:

Let h be the height of the roof.

We know the formula

$v^2-u^2=2gh$

Since, the stone is dropped from the edge of the roof hence, the initial velocity should be zero. Thus, u = 0

$v^2-0=2gh\\h=\frac{v^2}{2g}$

Now, we have

v = -185 feet per second

g = 32 feet per square second

On substituting these values, we get

$h=\frac{(-185)^2}{2\times 32}\\\\h=534.8$

The height of the roof is 534.8 feet.

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3 years ago

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The function C(x) = 500(1-0.011)* models the amount of antibiotic, in milligrams, in the body x minutes after

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Answer:

Step-by-step explanation:

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1 year ago