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2 years ago

Given the following system, what should the second equation be multiplied by so that x is eliminated?

Mathematics

2 answers:

likoan [24]2 years ago

6 0

Answer:

-13

Step-by-step explanation:

weeeeeb [17]2 years ago

3 0

Answer:

D. -4

Step-by-step explanation:

I just did the quick check. The other person is incorrect.

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mr. Roberts is going shopping. he has a budget of $150.00. he will buy either a painting or a lamp. if he spends 80% of his mone

Elenna [48]

Mr. Roberts will spend $132 on a painting

3 0

3 years ago

Which relation is also a function?

slavikrds [6]

Answer:

Hi san, A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. For example, consider the following sets X and Y.

This should help you a bit.

6 0

3 years ago

The area of a square photo is 9 square inches how long is each side of the photo

Marta_Voda [28]

Let the side of each side of photo is a inch.

So area of photo = (side)^2 = $a^2$

But as given area of photo is 9 square inch.

So $a^2 = 9$

$a = \sqrt{9}$
$= 3$

So side of photo is 3 inch.

3 0

3 years ago

HELP WILL MARK U BRAINLIEST

Tems11 [23]

Answer:

About 57238.562767982 meters

Step-by-step explanation:

7 0

3 years ago

A line with a slope of 1 passes through the point (4,2). What is its equation in

dsp73

Answer:

y = x -2

Step-by-step explanation:

Equation of the line : y =mx + b

m = 1

y = 1x + b

Plugin x = 4 and y =2 in this equation

2 = 1*4 + b

2 -4 = b

b = -2

Equation: y = x - 2

3 0

3 years ago