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saveliy_v [14]
4 years ago
8

I need this answered ASAP

Mathematics
1 answer:
Lady bird [3.3K]4 years ago
6 0

Answer:

23x^{2}

Step-by-step explanation:

This can be simplified by combing like terms.

8x^2 and 15x^2 are like terms. Since both numbers are positive, we add them together.

The sum of 8x^2 and 15x^2 is 23x^2

I hope this helps.

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What equation has a slope of 2 and a y intercept of -5
DIA [1.3K]

Answer:

y=  2x - 5 equation has a slope of 2 and a y intercept of -5

Step-by-step explanation:

Given:

The slope  = 2

Intercept of y = -5

To Find:

The equation of the line = ?

Solution:

The slope-intercept form of a line is a way of writing the equation of a line so that the slope of the line and the y-intercept are easily identifiable. The slope is the steepness of the line, and the y-intercept is the place the line crosses the y-axis.

The equation of the line in the slope intercept form is

y = mx+b

where

m is the slope

b is the y intercept

Now substituting the given values we get

y  = (2)x  + (-5)

y=  2x - 5

8 0
3 years ago
Please help need asap
MrRissso [65]

Answer:

b and e.

Step-by-step explanation:

You will find this by solving each equation for 15b (get 15b by itself)

4 0
3 years ago
You need 1
Ksivusya [100]
I hope this helps you 1 1/4=5/4 5/4 cups sugar 20 cookies ? cups sugar 16 cookies ?.20=16.5/4 ?=1 cups sugar you need
8 0
3 years ago
Plz help will be marked BRAINLIEST and thanks!
Wewaii [24]

Answer:

2+32 (Or x)+16 = 50

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
(3k^3+4k^2-2)-(5k^2-9)-(7k^3+6k)
mr Goodwill [35]

Answer:

− 4 k3− k 2− 6 k+7

Step-by-step explanation:

I just simplified the expression.

4 0
3 years ago
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