2 years ago

Which best describes your ability to use graphs to model relationships?

Mathematics

1 answer:

alekssr [168]2 years ago

3 0

Answer:

My answer is C

Step-by-step explanation:

I know how to use a graph kind of but I have trouble of calculating and stuff like that.

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A museum worker randomly displays 8 historical writings in a row. What is the probability that the worker lines them up from the

Andreas93 [3]

There are 8! possible combinations, or 8p8, and there is only 1 that has them in order from oldest to youngest, so the answer is A.

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2 years ago

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What is the solution of the following system of linear equations?<br> y = x - 7<br> 2y + x=1

andrew-mc [135]

Answer:

x=5

y=-2

Step-by-step explanation:

I just took this!

Hope I helped

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2 years ago

HELP ASAP. The length of the rectangle is five centimeters is less than twice it’s width. The perimeter of the rectangle is 26 c

TiliK225 [7]

Answer:

L = 7, W = 6

Step-by-step explanation:

All I did was I wrote out the equations, L = 2w - 5 and 2L + 2W = 26. I then substituted what L was into the equation and solves. Here's my work if you would like to see it.

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3 years ago

In a music competition, a participant has to score a total of at least 40 points in the first four rounds combined to move on to

MAXImum [283]

4+3p≥40
He needs to have 40 or more to get to the finals so 4+3p has to be 40 or more

7 0

3 years ago

What is perpendicular to y=-1/2x+11

ratelena [41]

You have to find the reciprocal of the gradient - 1/2
And to do that just flip the sign and fraction:
-1/2
1/2
2/1

So the answer is,
Y = 2x + 11

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3 years ago