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3 years ago

6

You worked 5.5 hours one day and 3 hours another day. You had 8 dollars already and now that you have been paid, you have $84.50

. How much were you paid an hour

2 answers:

Nuetrik [128]3 years ago

8 0

Answer:

u were paid 9 dollars an hour

Step-by-step explanation:

Basile [38]3 years ago

6 0

Answer:

$9 dollars an hour,

Step-by-step explanation:

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2 years ago

Why is cos(nπ) = (–1)n true, when n could be any integer?

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3 years ago

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2 years ago

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Option C

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3 years ago

12. In Europe, 88% of all households have a TV. 51% of all households have a TV and VCR. What is the probability that a househol

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Answer:

0.579 is the probability that a household has a VCR given they have a TV.

Step-by-step explanation:

We are given the following in the question:

Probability of all households have a TV = 88% = 0.88

$P(T) = 0.88$

Probability of all households have a TV and VCR = 51% = 0.51

$P(T\cap V) = 0.51$

We have to find the probability that a household has a VCR given they have a TV.

The conditional probability is given by:

$P(V|T) = \displaystyle\frac{P(V\cap T)}{P(t)} = \frac{0.51}{0.88} = 0.579$

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2 years ago