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arsen [322]
3 years ago
8

Help me plz math is a struggle

Mathematics
2 answers:
Llana [10]3 years ago
6 0

Answer:

80

Step-by-step explanation:

put 100 in for the x in the equation and solve for y

zubka84 [21]3 years ago
4 0
It’s definitely 80
And you have to take them pretests that’s tuff
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garri49 [273]

Answer:

Rule: replace x by x - a where a is the number of units that you want to move right. a must be greater than 0. x - - a  would move left.

Step-by-step explanation:

You want f(x) to move 3 units to the right.

That would mean that  x would be replaced by x - 3.  Just to be sure let's try it.

  • Suppose you have f(x) = x^2 + 6x + 5       It is graphed as the red line
  • Now suppose you want to move 3 units right.
  • It would replaced like f(x - 3) = (x - 3)^2 + 6(x - 3) + 5 which is the blue line
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3 years ago
An olympian swam the 200-meter freestyle at a speed of 1.8 meters per second. An olympic runner ran the 200-meter dash in 21.3 s
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Answer:

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Step-by-step explanation:

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s=200/21.3 = 9.4 m/s

Difference in speed= 9.4-1.8= 7.6m/s

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Answer:

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Step-by-step explanation:

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Answer:

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If two rectangles are similar and the first rectangle has length of 10 inches and height of 12 inches and the second rectangle h
Anon25 [30]

Answer:

36 inches.

Step-by-step explanation:

Write the rectangles as ratios.

First=       10:12

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You can see that the second is 3 times as large as the first.  Therefore, the second height must be 12*3.  12*3=36

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3 years ago
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