2 years ago

Solve each of the following equations. Be make sure to check your solutions. Solve for part b only.

Mathematics

1 answer:

Alona [7]2 years ago

3 0

Answer:

or, 3x-5=2.5x+3-x+4

or, 3x-1.5x=7+5

or, 2.5x=12

or, x=4.8 solved.

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Jessica scores 1825 on the sat. ashley scores 28 on the act assuming that both tests measure the same thing who has the higher s

SOVA2 [1]

<span>With 1026 being the mean score on the SAT and StDev of 209, Jessica has a score of 799/209 z-scores above the mean. Her z-score would be 3.823. The mean of the ACT and StDev are 20.8 and 4.8, respectively. A 28 ACT score would be 7.2/4.8 z-scores above the mean, for a z = 1.500. This means that Jessica has the higher z-score.</span>

5 0

3 years ago

10-5 x a = 10 x (12+ 1/4a)

ki77a [65]

Answer:

I hope this is helpful wish you the luck