3 years ago

I NEED HELPPP!!! plsssss,this the only question I'm stuck on

Mathematics

2 answers:

svlad2 [7]3 years ago

7 0

Answer:

Try B

Step-by-step explanation:

Tems11 [23]3 years ago

4 0

I think it’s B i may be wrong but im about 80%

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Why is the solution of 3x + 5 = 2x - 7

Vanyuwa [196]

Answer:

Use pemdas

Step-by-step explanation:

Paranthese, e, multiplacation, division, addition, subtraction

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3 years ago

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A mountain climber starts in a cave, then climbs up the mountain. After 1 hour, he is 6 m under ground. After 4 hours, he is 6 m

Nookie1986 [14]

Answer:

In Point Slope Form: y+6=4(x-1)

Step-by-step explanation:

First you have to find the points given which are:

(1, -6) and (4, 6)

Label the points x1, y1, x2, and y2

It already gives you the slope which is 4.

Plot the points in the equation of Point Slope Form:

y1-y2=m(x-x1)

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It doesn't ask you to simplify but why not!

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3 years ago

Please help!! show work!! please!!

Advocard [28]

$\frac{1}{1} * \frac{1}{3}$ would work.

4 0

3 years ago

Solve the following system of equation 5x-y=-4 -3x+2y=-6

Delicious77 [7]

X = -2 and y = -6. your welcome :)

8 0

3 years ago

What is the slope of a line parallel to the line whose equation is 3x – 4y = 8

liq [111]

Hi there! The answer is C.

We can find the slope of this line by making y the subject of the equation.

$3x - 4y = 8 \\ - 4y = - 3x + 8 \\ y = \frac{ - 3}{ - 4} x + \frac{8}{ - 4} \\ y = \frac{3}{4} x - 2$

Now we can see that the slope of this line (which is positioned in front of x) is 3/4. Therefore, the slope of any line parallel to this one is 3/4 as well. The answer is C.

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3 years ago