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Alona [7]
3 years ago
15

2x+3y=9 x+5y=8 solving systems using elimination solve and show your work thank you

Mathematics
1 answer:
Vsevolod [243]3 years ago
3 0
X+2y=1 well yoiu have ti take away the xs and the  your have to do the same tjimng ti the ys 
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PLEASE HELP
Sati [7]

Answer: A Yes, because the balls are randomly selected, the distances of the new ball can be compared to the distances of the original ball.

B Yes, because the original ball type is included in this experiment, the distances the different balls travel can be accurately compared.

Step-by-step explanation:

C No, because a placebo ball was not used, a comparison cannot be made to determine if the new ball travels significantly farther.

D No, because all of the new type of balls are not hit first, the distances they travel cannot be compared to the distances of the original ball.

3 0
1 year ago
How do I solve this?​
antiseptic1488 [7]

Answer:

x= -2

Step-by-step explanation:

y=x+4

y=2

2=x+4

-4+2=x

-2=x

x=-2

4 0
3 years ago
Read 2 more answers
Consider the points (−4, 0) and (5, 0).
Lostsunrise [7]

Answer:

answered

Step-by-step explanation:

A) there y- coordinates are same . This means that the points lie on the x- axis only.

b) since the y- coordinate is zero of  both the points. The distance between them must be same as the distance between their x- coordinates. Which can be easily obtained with help of the number line. Here the distance will be equal to 9 units.

c) since the y- coordinate is zero of  both the points. The distance between them must be same as the distance between their x- coordinates. Which can be easily obtained with help of the number line. Here the distance will be equal to 9 units

6 0
3 years ago
Anybody know the answer?
Reika [66]

I’m pretty sure it should be cos + cos

6 0
3 years ago
Write an equation of the line perpendicular to the given line that contains P.
Shalnov [3]

Answer:

Step-by-step explanation:

perp. -5

y + 7 = -5(x - 4)

y + 7 = -5x + 20

y = -5x + 13

8 0
3 years ago
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