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3 years ago

Find the equation of a line that contains the points (-8,0) and (-8, –6).

Mathematics

1 answer:

trapecia [35]3 years ago

5 0

<h3>Answer: x = -8</h3>

Explanation:

Both points have the same identical x coordinate, so this line is completely vertical. Vertical lines are always of the form x = k, where k is some constant.

The equation must be x = -8 since we want both x coordinates to be -8.

Side note: The slope of this line is undefined, which applies to any vertical line.

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PLEASE ANDWER<br> y = 10 x + 2<br> What is x?<br> Is this proportional?

IRISSAK [1]

Answer:

x the (x) value of the ordered pair, it is proportional.

Step-by-step explanation:

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3 years ago

Plz help me giving brainliest

lianna [129]

Answer:

A. 80

Step-by-step explanation:

Count the first top half and you get 40 and you will know the bottom half is 40

which altogether is 80 or you can count the blocks one by one or count the blocks on the right side count the top blocks by five across.

V= l*w*h

V= 5*4*4

V= 80

Hope this Helps! :)

Have a nice day! :)

7 0

2 years ago

Can someone tell me what the equation is?

Margaret [11]

53.8516 if you are use the Pythagorean theory. You create a triangle making the longest line the C.

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3 years ago

Plz help me!!!!!!!!!

Over [174]

Answer: $\bold{\dfrac{4\pm \sqrt{6}}{2}}$

<u>Step-by-step explanation:</u>

$\dfrac{3}{y-2}-2=\dfrac{1}{y-1}\\\\\\\text{Multiply by the LCD (y-2)(y-1) to clear the denominator:}\\\\\dfrac{3}{y-2}(y-2)(y-1)-2(y-2)(y-1)=\dfrac{1}{y-1}(y-2)(y-1)\\\\\\3(y-1)-2(y-2)(y-1)=1(y-2)\\\\3y-3-2(y^2-3y+2)=y-2\\\\3y-3-2y^2+6y-4=y-2\\\\-2y^2+9y-7=y-2\\\\0=2y^2-8y+5\quad \rightarrow \quad a=2,\ b=-8,\ c=5\\\\\\\text{Quadratic formula is: }x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\\\x=\dfrac{-(-8)\pm \sqrt{(-8)^2-4(2)(5)}}{2(2)}\\\\\\.\ =\dfrac{8\pm \sqrt{64-40}}{2(2)}$

$.\ =\dfrac{8\pm \sqrt{24}}{2(2)}\\\\\\.\ =\dfrac{8\pm 2\sqrt{6}}{2(2)}\\\\\\.\ =\dfrac{4\pm \sqrt{6}}{2}$

7 0

3 years ago

The corporate office sent out a memo stating that due to productivity increases, all salaried employees would receive 30% more a

Step2247 [10]

Basically, the question is asking, what will happen if we increase 9 by 30%?

first, what is 30% of 9?
$\frac{30}{100}*9= \frac{3*9}{10} =2.7$

So, the increase will be by 2.7 days,

So the total amount will be 9+2.7=11.7 - this is the correct answer.

6 0

2 years ago

Read 2 more answers