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3 years ago

I will give brainliest 99 points!

Mathematics

2 answers:

Korvikt [17]3 years ago

6 0

Answer:

Step-by-step explanation:

blagie [28]3 years ago

5 0

Answer:

Step-by-step explanation:

Plug the values of f(x) and g(x) into the equation.

(8x^3 + 16x^2 -15)/2x+1

Then divide or simplify

I'm not exactly sure how to explain how to divide this but I'm sure of my answer

Hope this helps!

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What percent of 43.75 is 70

murzikaleks [220]

62.5%
What I did was divided 43.75 by 70 to get 0.625.
Then I moved the decimal over two places to the right to get 62.5.

7 0

3 years ago

Write an equation in slope intercept form for the line that passes thru the points (4,-2) and (-5,7)

shepuryov [24]

Answer:

y = -x + 2

Step-by-step explanation:

The equation of a line in a slope intercept form is given as :

$y = mx + c$ , where m is the gradient and c, y - intercept.

First, let us find the gradient, m of the line that passes through the points, (4,-2) and (-5,7) using the relation ;

$m = \frac{y_2 - y_1}{x_2- x_1}$

By substitution we get

$m = \frac{7- (- 2)}{ - 5 - 4}$

$\implies m = \frac{7 + 2}{ - (5 + 4)}$

$\implies m = \frac{9}{ - 9} = - 1$

We substitute any of the points and the value of m into y= mx + c to find the value for c.

$\implies - 2 = 4( - 1) + c$

$\implies - 2 = - 4+ c$

Adding 4 to both sides.

$\implies 4- 2= - 4 + 4+ c$

$\implies 4- 2= + c$

$\implies c = 2$

Hence the equation of the line is :

y = -x +2

3 0

3 years ago

Subtract. – 0.41 – 8.91<br> a. –9.32<br> b. –8.50<br> c. 8.50<br> d. 9.32

Free_Kalibri [48]

The answer is a -9.32

5 0

3 years ago

John is filling a bathtub that is 18 inches deep. He notices that it takes two minutes to fill the tub with three inches of wate

slega [8]

John Is Correct. We Know That 18 / 3 = 6, Then We Need To Multiply By 2 minutes. It Will Take Exactly 12 minutes.

3 0

3 years ago

Josie has $47 left on her checking account. If she writes a check for $55,

kozerog [31]

Answer:

-8

Step-by-step explanation:

47-55=-8

3 0

2 years ago

Read 2 more answers