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3 years ago

Evaluate the expression 5c - 2 = when c = 3 HELPPP quick

Mathematics

2 answers:

Ugo [173]3 years ago

8 0

Answer:

Step-by-step explanation:

Substitute 3 into c --> 5(3)-2 = 15-2 = 13

Juli2301 [7.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

c=3 soOOo

5x3=15

15-2=13

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Answer:

So the value of the test statistic is -0.85.

Step-by-step explanation:

We know that a sample of 1800 computer chips revealed that 53% of the chips do not fail in the first 1000 hours of their use. The company's promotional literature states that 54% of the chips do not fail in the first 1000 hours of their use.

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Step-by-step explanation:

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