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2 years ago

Select the correct answer.

Mathematics

1 answer:

gulaghasi [49]2 years ago

7 0

The correct answer is B.

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What is the slope of the linear equation 30x-60y=12

crimeas [40]

Answer:

60y = 30x - 12

y = 1/2x - 1/5

The slope is 1/2

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3 years ago

Read 2 more answers

Which line has a slope of -1/2?<br> A.) line d<br> B.) line c<br> C.) line b<br> D.) line a

Leokris [45]

Answer:

C) line d

Step-by-step explanation:

Line D’s slope is -1/2, so C is the correct answer.

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2 years ago

Find the numerical values of -3|x|+2x-1 if x=-5. PLSSSS HELP

Kisachek [45]

Answer:

Step-by-step explanation:

Since x = -5, we can replace x with it's numerical -5, right? The problem tells you that x is equal to -5. So, just replace any x you see with -5.

So in this case,

$-3|x|+2x-1$

turns into:

$-3|(-5)|+2(-5)-1$

You can use a calculator or solve it by hand to see what the answer is.

$-3|(-5)|+2(-5)-1\\-3(5)+2(-5)-1\\-15+(-10)-1\\-25-1\\-26$

3 0

2 years ago

How would you solve the equation y-5=m(x-2)

Helga [31]

One equation with 3 variables cannot be solved in the sense that you can find "the" 3 values for x, y and m. You can observe that this equation represents a family of straight lines with varying slope (depending on m).

7 0

2 years ago

Please put the correct answer thank you :)

MatroZZZ [7]

Answer:

The answer to your question is: letter D

Step-by-step explanation:

Data

f(x) = x³ - 9x

g(x) = x² - 2x - 3

Process

$\frac{x^{3}- 9x }{x^{2} - 2x - 3}$

Factor both numerator and denominator

$\frac{x(x^{2}-9) }{x^{2} - 2x - 3} = \frac{x(x + 3)(x-3)}{(x - 3)(x + 1)}$

Simplification

$\frac{x(x + 3)}{(x + 1)}$

7 0

2 years ago