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Alina [70]
3 years ago
7

Select all that apply. If 2x²-6x=0, then

Mathematics
1 answer:
Paul [167]3 years ago
3 0
Answer: x=0,3 . . . . . .

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Explain number 2 & 3 please
VLD [36.1K]
1. 3x - 2y = 0 => y = 3/2x
4x + 2y = 14<=> 4x + 2*(3/2x) = 14<=> 7x = 14<=> x = 2 & y = 3
2.3p + q = 7=> q = 7 - 3p
2p - 2q = -6<=> 2p - 2*(7-3p) = -6<=> 2p - 14 + 6p = -6<=> 8p = -6 + 14 = 8<=> p = 1 & q = 4
3.3x - 2y = 1=> x = (1+2y)/3
8x + 3y = 2<=> 8*(1+2y)/3 + 3y = 2<=> 8*(1+2y)/3 - 2 = -3y<=> 3*(8*(1+2y)/3 - 2) = -3*(3y)<=> 8*(1+2y) - 6 = -9y<=> 8 + 16y - 6 = -9y<=> 2 = -25y<=> y = -2/25 & x = 7/25
7 0
4 years ago
The following two triangles are similar. Find x.
Kruka [31]

Answer and Step-by-step explanation:

Since we know that the triangles are similar, we can find the value of x. It appears that the lighter triangle is dilated to be smaller than the darker triangle.

So, We would divide 45 by 9 to find the scale factor.

45 divided by 9 is 5.

Now, we divide 25 by this to find x.

25 divided by 5 is 5.

<u>x is equal to 5.</u>

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<u><em>#teamtrees #PAW (Plant And Water)</em></u>

4 0
3 years ago
What is x? 6(x+4)+3x-2
valina [46]
That is impossible to answer because this is an expression. you can only solve for x in equations
6 0
2 years ago
Is V'8 greater than, less thar, or equal to 4? Explan
Stels [109]

Answer: Less than.

Step-by-step explanation:

\sqrt{8} is less than 4 because 4^{2} is 16. And \sqrt{8} ^{2} is 8.

6 0
4 years ago
The product of the slopes of perpendicular lines is always
erastovalidia [21]
The product of the slopes is -1.
8 0
3 years ago
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