Answer:
5 inches
Step-by-step explanation:
Answer:
The estimate of the population proportion of defective battery is 0.1333.
Step-by-step explanation:
Estimate of the population proportion of defective battery:
The estimate of the population proportion is the sample proportion.
Sample proportion:
Number of desired outcomes divided by the number of total outcomes.
Proportion of defective battery:
20 defective out of 150. Thus:

The estimate of the population proportion of defective battery is 0.1333.
The nominal exchange rate (NER) is given by:
NER = RER × (foreign price / US price)
= 3/4 × ( 6 / 3)
= 3/2
In fact, with 1$ you can buy 1/3 of a US gallon, which corresponds to 1/4 of a foreigner gallon, which you would pay 3/2units.
Hence, the correct answer is a) <span>3/2 units of country A's currency per dollar.</span>
Oh I see sorry . My bad thinking!
m< 1 = m<3 ( corresponding angles) so
9x = 117
x = 117 / 9 = 13
x = 13 Answer