What is 64 mi/h =_____ft/s ?

Mathematics

1 answer:

victus00 [196]3 years ago

6 0

31.288889,because hours have 60 min,1 min have 60 seconds so you will do 64/60=1.066666667/60=.0177777778

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Makovka662 [10]

Answer:

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Using a significance level of α=0.10, We fail to reject H0. The calculated z value lies out side the Zα value.

Step-by-step explanation:

For p≠0.767

Taking null hypothesis as p≠0.767 and alternate hypothesis as p =0.767

H0 :p≠0.767 Ha :p≠0.767 it is a two tailed test

The p - value for z=1.92 is 0.9726 from the table.

Using a significance level of α=0.10

z value for 0.10 for two tailed test is ± 1.645

Z >zα

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I understand that it means that out of every 10 hours, a cat spends 7 sleeping (not 7 hours in a day).

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3 years ago

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navik [9.2K]

Answer:

x = 5, y = 2

Step-by-step explanation:

First, isolate y in the top equation.

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