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2 years ago

14

Evaluate the expression for the given variable(s).

1 answer:

worty [1.4K]2 years ago

7 0

A)18

Because -3(4)= 12-2(-3) =12-(-6) =12+6=18

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Is it true that (x^2–3x+2)/(x –1) = x – 2, for all values of x? Justify your answer.

Nimfa-mama [501]

Answer:

x²-3x+2=0

x²-2x-x+2=0

(x²-2x)(-x+2)=0

x(x-2)-1(x-2)=0

(x-2)(x-1)=0

x-2=0 or x-1=0

x=2 or x=1

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3 years ago

Simplify an expression for the area of a rectangle with side lengths 12 and (5/6x+23).

lesantik [10]

Answer:

10x+23 (pretty sure) and the * means multiply

Step-by-step explanation:

$12*(5\6x+23)\\12*5/6x\\12/1*5/6x\\60/6x\\10x+23$

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2 years ago

What is the quotient of 145.66 and 0.8

Lady bird [3.3K]

Answer: 182.075

Step-by-step explanation: 145.66 divided by 0.8 =182.0.75

5 0

2 years ago

Read 2 more answers

Find the slope in (-2,8) and (1,6)

Salsk061 [2.6K]

Formula for slope: $\frac{y2 - y1}{x2 - x1}$

y₂: 6

y₁: 8

x₂: 1

x₁: -2

Plug them into the slope equation:

$\frac{6 - 8}{1 - (-2)}$

--> $\frac{-2}{1 + 2}$

---> $-\frac{2}{3}$

The slope is $-\frac{2}{3}$ .

8 0

2 years ago

Read 2 more answers

PLEASE HELP ASAP I WILL GIVE BRAINIEST AND LIKE IF CORRECT!!! This is my 3 time reposting.

Anuta_ua [19.1K]

Slope: 1/40

tell me if i’m right

6 0

2 years ago