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mihalych1998 [28]
3 years ago
15

Which of the equations shown have infinitely many solutions?

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
8 0
The answer is D because if you distribute, you get: 3x-3=3x-3
And anything you plug in for X has the same solution on both sides of the equation
3241004551 [841]3 years ago
3 0

Answer:

D

Step-by-step explanation:

In order to have infinitely many solutions, the lines must be the same.

If we solve D by using the distributive property, we end up withe 3x-3=3x-3.

3x-3 and 3x-3 are the same lines and intersect infinitely many times, therefore the correct answer is D.

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Multiply -c^2(3c-2) apply distributive property and multiply
alexandr402 [8]

Answer:

\large\boxed{-c^2(3c-2)=-3c^3+2c^2}

Step-by-step explanation:

-c^2(3c-2)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(-c^2)(3c)+(-c^2)(-2)\\\\=-3c^3+2c^2

7 0
3 years ago
A line passes through the point (-6, 6) and (-6, 2). In two or more complete sentences, explain why it is not possible to write
Galina-37 [17]
Try writing it in point-slope form and you will see why you have a problem.

slope m is equal to (y2-y1)/(x2-x1):

m = (y2-y1)/(x2-x1) = (2-6)/(-6 - -6) = -4/0

The denominator has a zero, so it is undefined.

Since the point-slope form requires "m" to be defined, you can't write the equation of the line using point-slope form.


7 0
3 years ago
The length of a rectangle is 1 units more than the width. The area of the rectangle is 56 units. What is the width, in units, of
pishuonlain [190]

Answer:

7

Step-by-step explanation:

56=8*7\\8-7=1The width is smaller, so it is 7.

8 0
3 years ago
Evaluate the expression if m=4 n=3 and p=2<br> 5m-4n+p=
laila [671]
The answer is 10

The equation would look like
5(4)-4(3)+2
And if you solve it, you’ll get 10 as your answer
8 0
4 years ago
Read 2 more answers
pls help ASAP this is due in 10 min!!
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