3 years ago

12a + 16b + 28c + 28c GCF: Help plz

1 answer:

5 0

4 would be the GCF among these numbers and variables since there are no common variables. 4 can be divided among all of these numbers.

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3/8 + 1/8 add or subtract simplified

Otrada [13]

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The simplified answer is 1/2.

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A television network is deciding whether or not to give its newest television show a spot during prime viewing time at night. If

Alinara [238K]

Answer:

Test statistic z= 1.708

Step-by-step explanation:

given that a television network is deciding whether or not to give its newest television show a spot during prime viewing time at night. If this is to happen, it will have to move one of its most viewed shows to another slot.

Sample size n = 827

Sample proportion p = $\frac{438}{827} \\=0.5297$

$H_0: p =0.5\\H_a: p >0.5$

(right tailed test)

This is because they would be interested if more than half viewers are ready for the change

Test statistic = Z = p difference/std error

p difference = 0.0297

Std error = $\sqrt{\frac{pq}{n} } \\=\sqrt{\frac{0.5*0.5}{827} } \\=0.0174$

Z =1.708

p valu e= 0.9562

Since p >0.05 we fail to reject H0

Test statistic z= 1.708

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X=2y-1<br> 3x-2y=3<br> substitution method

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Do you need the answer?

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