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Ivahew [28]
3 years ago
6

Solve for x. x + 23 = -22 Enter your answer in the box.

Mathematics
2 answers:
padilas [110]3 years ago
6 0

Answer:

X= -45

Step-by-step explanation:

Subract 23 from both sides to solve for x.

dexar [7]3 years ago
5 0

Answer:

x = -45

Step-by-step explanation:

x + 23 = -22

x = -22-23

x = -45

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Step-by-step explanation:

Researchers measured the data speeds for a particular smartphone carrier at 50 airports.

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a. What is the difference between​ the carrier's highest data speed and the mean of all 50 data​ speeds?

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The Z value corresponding to the highest data speed is 2.51, considerin that is greater than 2 you can assume that it is significant.

I hope it helps!

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