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3 years ago

60 POINTS TO QUICKEST AND CORRECT ANSWER!

Mathematics

2 answers:

kotykmax [81]3 years ago

4 0

Answer:

x=2

Step-by-step explanation:

Since the are the same equation they are already equal

Irina-Kira [14]3 years ago

4 0

Answer:

x=2

Step-by-step explanation:

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2 years ago

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3 years ago

An average swimming pool contains 19200 gallons of water. The pool needs drained at the end of the summer. Water drains from the

Sergeu [11.5K]

Answer:

The answer is

D. V= 19200- 12t

Step-by-step explanation:

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3 years ago

Which equation represents a line which is parallel to the line 2x+y=-8?A. y=− 1/2 x−4B. y=−2x+5C. y=2x+3D. y= 1/2x+2

katrin2010 [14]

Two lines that are parallel have the same slope. In its slope-intersect form, we can write the equation of a line with slope m and y-intercept b as:

$y=mx+b$

Step 1

Write the given equation in slope-intercept form and identify its slope m.

$\begin{gathered} 2x+y=-8 \\ \\ 2x+y-2x=-2x-8 \\ \\ y=-2x-8 \end{gathered}$

Thus:

$m=-2$

Step 2

Find the equation with the same slope m = -2. We need to identify which of them has -2 multiplying the variable x.

Answer

From the given options, the only one with the same slope m = -2, therefore parallel to the given line, is:

$y=-2x+5\text{ (option B)}$

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11 months ago