Answer:
k=5/3
Step-by-step explanation:
The variables x and y vary directly. Given that, y = 20 and x = 12
We can write it as :
y=kx
Where k is constant of proportionality
Put the values of x and y
20=12k
k = 20/12
k = 5/3
So, the value of the constant of proportionality is 5/3.
Answer:27?
Step-by-step explanation:
So since there needs to be 3 1/3ds in each cup you just multiply 3x9=27
Answer:
Lyrics A
Step-by-step explanation:
Problem statement does not mention anything about conditions of the test, so we dont know if the experiment was correctly done, but we know the kind of problem we are facing here is concerning a normal distribution
Then assuming the test was done by knowledgeable people, which means:
- they got correct information from the population
-sample was big enough
- level of confidence was acceptable for the test ( approximately 95 %) - Alternative hypothesis took into account two tails test
-Test was evaluated according to sample size
-And finally calculations were right
Under the above mentioned conditions, they tested the hypotesis H₀ = μ₀ = 16 ounces and they got results that implies the acceptance of such hypothesis (that means the null hypothesis should not be rejected), and the answer is lyrics A
Answer: 10p+9g
Step-by-step explanation:
2(5p+2g)+5g
10p+4g+5g
10p+9g
