Answer:
Look at bolded numbers
Step-by-step explanation:
1. 40-(-40)=40+40=80
2. -4-(-36)=-4+36=32
-- makes a positive
Answer:
12 + 24 = 2(6 + 12)
Step-by-step explanation:
hope this helpss :D
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Answer:
B. g(x) = (x + 4)²
Step-by-step explanation:
f(x) = x²
And since graph g(x) is f(x) moved 4 points along x-axis and to the right,
g(x) will be equal to (x + 4)²
g(x) = (x + 4)²
b. <u>No, the requirements are not met because the sample has fewer than 10 failures, which violates the condition for approximating a normal distribution.</u>
Step-by-step explanation:
from the question, the number of successes is equal to 30
and it is more than the number of failures
for us to conduct this test such as the z test the data we are using should be a random sample from the population that we are interested in. the population should be at least as big as the sample by 10 times. first of all We need to check if the mean of the sample is normally distributed.
if 26 are successes out of a sample of 30, then failures would be 4. therefore option b is correct.
