3 years ago

Write an equation for a line that passes through the following points (-5,8) (-3,-8)

Mathematics

1 answer:

ExtremeBDS [4]3 years ago

8 0

Answer:

(-5,8) and (-3,-8)

y=-8x-32

Step-by-step explanation:

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On Earth, 1kg=9.8N=2.2lbs. On the moon, 1kg=1.6N=0.37lbs

Trava [24]

A.50*9.8
B.50*1.6
C.45.359237
D.45.3*1.6

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3 years ago

For the functions f(x) and g(x), determine the domain of (f ∙ g)(x) (the product of f and g).

Luba_88 [7]

Answer: Domain: (-∞, 0) U (0, ∞)

Step-by-step explanation:

$\frac{12}{x} *-8x^{3}$

$=-96x^2$

Domain: (-∞, 0) U (0, ∞)

7 0

1 year ago

The area of a rectangle with width x and length 5x is 5x2. What does the coefficient 5 mean in terms of the problem?

ludmilkaskok [199]

Answer:

The length is 5 times the width

Step-by-step explanation:

Let

W ----> the width of the rectangle

L ----> the length of the rectangle

we know that

The area of rectangle is equal to

$A=LW$

In this problem we have

$L=5x$ ----> equation A

$W=x$ ----> equation B

substitute equation B in equation A

$L=5W$

therefore

The length is 5 times the width

8 0

3 years ago

Is this correct? I used the 90/360 x 2 π (90)

slavikrds [6]

The circumference is found by multiplying the radius by pi by 2

And then the arc length would be multiplied by the fraction of the circle..

So using what you wrote is correct, but the answer you got is incorrect.

2x 3.14 x 90 = 565.2 meters

565.2 x 90/360 = 141.3 meters

8 0

3 years ago

If f(x)= (2x)^2, how do I find f(-4)? Explain.

Westkost [7]

Answer:

Step-by-step explanation:

f(4-)=2(-4)^2

2*-4=-8

-8^2=64

7 0

3 years ago

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