Answer:48
Step-by-step explanation:2hours is 4 imches so 24÷2=12 4×12=48 so your answer is 48
Answer:
d. Twenty-five cars are randomly selected with the new transmission and 25 with the old transmission.
Step-by-step explanation:
A hypothesis test on the difference between the means must satisfy the following conditions
1) the samples must be randomly selected
2) each sample must have a known standard deviation
3) the samples must be independent
4) the samples must be from normal distribution
Hence only part d gives the right answer.
The are is eleven because 2×11= 22
Answer:
D
Step-by-step explanation:
To obtain the product of f(x) and g(x)
= 3x(x² - 3x + 5) ← distribute by 3x
= 3x³ - 9x² + 15x → D
Answer:
4
Step-by-step explanation:
The Significant Figures are 9 8 0 7