2 years ago

Which expression has factors (n + 6) and (7n + 4)?

Mathematics

1 answer:

klemol [59]2 years ago

8 0

Your answer is A) 28n² + 184n + 96.

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I would like some help. THanks.

ikadub [295]

Answer:

8.5

Step-by-step explanation:

Volume= base*height

V= 2 1/8*4

V= 8.5

7 0

3 years ago

"to find x in part a, you would need" to solve the equation x 2 – 25 =0. wh

musickatia [10]

X2 - 25 = 0

Add 25 on each side.

x2 = 25

Divide by 2 on each side.

x = 12.5

3 0

3 years ago

Is the set of positive intergers the same as nonnegative integers?

algol13

No there totally differnt

8 0

3 years ago

What is the equation of the line in the following graph? 1)y=x+2

Levart [38]

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

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

We have two points (2, 0) and (-2, -4). Substitute:

$m=\dfrac{-4-0}{-2-2}=\dfrac{-4}{-4}=1$

Therefore we have the equation of a line

$y=1x+b\to y=x+b$

Put the coordinates of the point (2, 0) to the equation:

$0=2+b$ subtract 2 from both sides

$-2=b\to b=-2$

Answer: $\boxed{y=x-2}\to\boxed{3)}$

8 0

3 years ago

ITS EASY PLZ HELP

Angelina_Jolie [31]

Answer:

m = (y - b)/x

Step-by-step explanation:

y = mx + b

mx = y - b

m = (y - b)/x

8 0

3 years ago