Answer:
V=31 ft cubed
Step-by-step explanation:
So Volume= length × width × height
V=5×5×1= 25ft cubed
V=2×3×1=6ft cubed
V=6+25
V=31 feet cubed
Answer: The proportion that will qualify is 0.0314 or 3.14%.
First, we need to find the z-score of a time of 128 seconds. To do this, we find the difference of the mean and score and divide by the standard deviation.
(128 - 141) / 7 = -1.86
Now, use a standard normal distribution table to determine the percent below a z-score of -1.86. That value is 0.0314 or 3.14%.
Answer:
1530
Step-by-step explanation:
We already know that 5 hours is 510 miles and to know how much is 15 hours you will add 510 3 times 510 + 510 + 510 what 1530 would give
Answer:
70*20=1400/2= 700. that's all
