Answer:
the answer is -16+37i
Step-by-step explanation:
For similar figures, the ratio of areas is the square of the ratio of linear dimensions. The smaller billboard requires
.. (4/5)^2 * 250 ft^2 = 160 ft^
of material.
I think theres 72 sphere beads and 144 cylinder beads.
Answer:
The Answer is D, 6 1/12
Step-by-step explanation:
1. 3 1/4 = 3 3/12
2. 2 5/6 = 2 10/12
3. 3 3/12 + 2 10/ 12 = 5 13/12
4. 5 13/12 = 6 1/12
Answer:
The probability that the sample mean weight of these 400 bags exceeded 10.6 ounces is P(Xs>10.6)=0.
Step-by-step explanation:
When we take samples of size n=400, we have the folllowing parameters for the sampling distribution for the sample means:

We can calculate the probability that the sample mean weight of these 400 bags exceeded 10.6 ounces calculating the z-score for Xs=10.6 and then its probability P(Xx>10.6), using the standard normal distribution:
