The price of cherries at a farm is $1.38 per pound. Which equation can be used to determine c, the total price of n pounds of ch
2 answers:
Answer:
Step-by-step explanation:
Given,
The price of cherries is $1.38 per pound,
That is, the price of 1 pounds of cherry = $ 1.38,
So, the price of n pounds of cherry = price of each pounds of cherry × number of pounds
= 1.38n dollars,
if c represents the price of n pounds of cherry ( in dollars ),
Then,
Which is the required equation.
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Answer:
Option B)
Step-by-step explanation:
We are given the following in the question:
Hypothesis:
The doctors and u=instructor claims that practicing yoga reduces blood pressure and hence is beneficial to people.
Population mean, μ = 140 mm
Sample mean, = 139 mm
Sample size, n = 51
Sample standard deviation, s = 5 mm
Thus, we can design the null hypothesis and alternate hypothesis as
The null hypothesis states that the population have a blood pressure of 140 mm. The alternate hypothesis states that yoga reduces the blood pressure and the sample has a blood pressure less than 140 mm.
Thus, the correct answer is
Option B)