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3 years ago

It takes a while for new factory workers to master a complex assembly process. During the first month that the new

Mathematics

1 answer:

Citrus2011 [14]3 years ago

8 0

Answer:

Will I think it will be A

Step-by-step explanation:

because it say it was a positive

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Is the equation linear 3y=20+x

Verizon [17]

The answer will be yes.

Why?

Well, you know that's it's a linear equation/ function if the exponents are only 1. And by looking at this equation you'll see that there are no exponents other than 1. So the answer is yes, it is a linear equation.

4 0

3 years ago

What are the solutions to the equation (x+5)2=32 ?

Vsevolod [243]

Answer:

x = 11

Step-by-step explanation:

(x+5)2 = 32

2x + 10 = 32

2x = 32 - 10

2x = 22

x = 11

8 0

3 years ago

Read 2 more answers

The sum of three numbers is 88 . The first number is 7 less than the second. The third number is 3 times the second. What are th

icang [17]

88 = X +(x-7)+3X

88=5X-7

95 = 5X

X=19

1st number = 12

2nd number = 19

3rd number = 57

12+19+57 = 88

7 0

4 years ago

The graph shows the dilation of ΔABC with the origin as its center. Which rule describes this transformation? A) (x, y) → (2x, 2

mash [69]

The answer is A

Step-by-step explanation:

You multiply when you scale up

7 0

3 years ago

Prove that lines 3x-4y=12 and 3y=12-4x are perpendicular.

Svetllana [295]

Answer:

see explanation

Step-by-step explanation:

If 2 lines are perpendicular then the product of their slopes equals - 1

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Consider the given equations

3x - 4y = 12 ( subtract 3x from both sides )

- 4y = - 3x + 12 ( divide terms by - 4 )

y = $\frac{3}{4}$ x - 3 ← in slope- intercept form

with slope m = $\frac{3}{4}$

3y = 12 - 4x = - 4x + 12 ( divide terms by 3 )

y = - $\frac{4}{3}$ x + 4 ← in slope- intercept form

with slope m = - $\frac{4}{3}$

Then

$\frac{3}{4}$ × - $\frac{4}{3}$ = - 1

Since the product of their slopes = - 1 then the lines are perpendicular

3 0

3 years ago