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mezya [45]
3 years ago
14

Solve for x. 2x + 20 2x - 4 X= = [?]

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
3 0

Answer:

No solution

Step-by-step explanation:

2x+20-2x=2x-4-2x

20= -4

answer is No Solution

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6x-5y=15<br> x=y+3 <br> what does x= and what does y=
Zepler [3.9K]

Answer:

(0,-3)

Step-by-step explanation:

hi, with this we can just do substitution (substitute x for y+3)

6(y+3)-5y=15

evaluate

6y+18-5y=15

y+18=15

y=-3

then we plug that in

x=-3+3

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4 0
3 years ago
Which is the x-intercept for 4x-2y = 16? A) (4, 0) B (0, 4) C (0, 8) D (-8, 0)
galben [10]

Answer:

A.

Just plug in each point for the x and y and find which point is valid

Step-by-step explanation:

4 0
2 years ago
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26. The two triangles below are similar. What<br> is the perimeter of triangle XYZ?
AveGali [126]

Answer:

24

Step-by-step explanation:

6 ÷ 15 = 0.4

X to Y = 20 × 0.4 = 8

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6 + 8 + 10 = 24

Even I am surprised by what I wrote. Hopefully, it is right and helps you ^-^ Please comment if you have any questions.

-Tay did this

4 0
3 years ago
Need help on this one
ivolga24 [154]
If a triangle has side lengths 5, 5, and 8, then the triangle should be classified as isosceles.

This is because an isosceles triangle has two sides of the same length and one side of a different length. This isn’t an equilateral triangle (where all sides are of equal length) or a scalene triangle (where all sides are of different lengths).

Hope this helps!
8 0
3 years ago
Please help me.
Paul [167]

Answer:

(1,K) hope i could help

Step-by-step explanation:

3 0
3 years ago
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