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3 years ago

What is the unknown number that makes the equation true?

Mathematics

2 answers:

S_A_V [24]3 years ago

8 0

The answer is A 1,200

DerKrebs [107]3 years ago

5 0

Answer:

The answer is a. hope this helps :)

Step-by-step explanation:

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fomenos

Answer is x7 becuse i found it

3 0

3 years ago

What is 12x^2 +14x -6 factored

oksano4ka [1.4K]

<span>What is 12x^2 +14x -6 factored

= (2x + 3)(6x - 2)

hope that helps

</span>

8 0

3 years ago

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The graph of a proportional relationship contains the point (20, 4).

soldier1979 [14.2K]

Answer:

$y=\frac{1}{5}x$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem we have

$point (20,4)$

Substitute the values and solve for k

$k=y/x$

$k=\frac{4}{20} =\frac{1}{5}$

therefore

the equation of the line is equal to

$y=\frac{1}{5}x$

6 0

3 years ago

Read 2 more answers

A square rug covers 79 square feet of floor. What is the approximate length of one side of the rug? (Approximate to the nearest

Mice21 [21]

A = a^2.....where " a " is the length of one side
A = 79

79 = a^2...take sqrt of both sides, eliminating the ^2
sqrt 79 = a
8.89 = a

so the length of one side is approximately 8.89 ft <==

8 0

4 years ago

Enter a negative number that is greater than -5.

bixtya [17]

Answer:

+5 is greater that -5 and is also a opposite integer.

6 0

3 years ago

Read 2 more answers