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PIT_PIT [208]
3 years ago
8

Simplify quantity 6 x squared plus 20 end quantity over 4

Mathematics
1 answer:
Stells [14]3 years ago
8 0

Answer:

B)

Step-by-step explanation:

Let's simplify :

x squared means : x^2

over is fraction .

So our expression is :

\frac{6x^2+20}{4}

Find common factors of numerator and it is 2 :

\frac{2(3x^2+10)}{4}

Reduce by 2 :

\frac{3x^2+10}{2}

In word means B.

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Write the equation of a line parallel to y= 2x + 2 that passes through the point (-1,-7). Show your work.
oksian1 [2.3K]

Answer:

\large\boxed{y=2x-5}

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

Parallel lines have the same slope. Therefore if given line is

y=2x+2

then the slope of our line is m=2.

We have the equation:

y=2x+b

The line passes through (-1, -7). Put the coordinsted pf the point to the equation:

-7=2(-1)+b

-7=-2+b          <em>add 2 to both sides</em>

-5=b\to b=-5

Finally:

y=2x-5

6 0
3 years ago
LOTS OF POINTS FOR HELLLP
lara31 [8.8K]

Answer:

y = 3x+9

Step-by-step explanation:

We can use the slope intercept form

y = mx+b

where m is the slope and b is the y intercept

y = 3x +b

Substitute the point into the equation

6 = 3(-1) +b

6 = -3+b

Add 3 to each side

6+3 = -3+3+b

9 = b

y = 3x+9

5 0
3 years ago
Read 2 more answers
Valerie bought a coat at a winter half-price sale. A sales tax of $6.24 was added to the sale price, bringing the cost of the co
egoroff_w [7]

Answer:

84.24 - 6.24 = p

Step-by-step explanation:

6 0
3 years ago
I have no idea how to do this question
Korvikt [17]
I know this doesn't really help but... Good luck on the test!! And also I'm pretty sure they have youtube vids on how to do this stuff. Well, anyway bye!!! Good luck!!!
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3 years ago
What’s the whole number for 6/1?
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Answer:6

Step-by-step explanation:

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