3 years ago

I'm studying for a test, and I can't seem to remember how to find missing coordinates. Here's one example of the question,

1 answer:

6 0

Usually, we use the slope formula to find the slope of a line when we know two points on the line. But if we already know the slope of a line, we can use the slope formula to find a missing coordinate of a point on the line.

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-7x^3-9x^2+8x this is factoring completely

loris [4]

Answer:
<span> (x + 6) • (x + 5) • (x - 2)

Is this what u were looking for? Sorry if not XDD

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3 0

3 years ago

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-2-(3(x+6)-9-(7-x)-3x

olchik [2.2K]

Answer:

- 24 - 5x

Step-by-step explanation:

1) Remove Parentheses

-2 - 3x - 6 - 9 - 7 + x - 3x

2) Collect like terms

( -2 - 6 - 9 - 7) + (-3x+x-3x)

3) Simplify

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3 years ago

The rectangular floor of a classroom is 38 feet in length and 20 feet in width. A scale drawing of the floor has a length of 19

gayaneshka [121]

Answer:

58 in

Step-by-step explanation:

38 divided by 19 = 2

20 divided by 2 = 10

19 x 2 = 38

10 x 2 =20

38 + 20 = 58

4 0

3 years ago

What is the image of 4,3 reflected across the Y axis

puteri [66]

Answer:

(-4 , 3)

Step-by-step explanation:

(x,y) reflected over y axis ---> (-x,y)

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3 years ago

F(a)=|x-6|-|x+5|<br><br> evaluate

Aleksandr-060686 [28]

X=1/2
Alternative: 0.5 or 2^-1

3 0

3 years ago