Unit 5. 4) Please help. Marcie purchases a helium tank that contains 7.9 cubic feet of helium. Marcie is making a balloon displa
y that contains 15 spherical balloons with a one-foot diameter. Will the helium tank provide enough helium for the display? Why or why not?
Use 3.14 for π in your calculations. Round your answer to the nearest tenth if necessary.
Use 3.14 for π in your calculations. Round your answer to the nearest tenth if necessary.
1 answer:
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Answer: 1) $9000
2) $5340
3)59.3%
Step-by-step explanation:
Since we have given that
Worth of life insurance = $60000
Amount of premium = $900
After the end of 10 years,
1) Amount of premium Tom had paid is given by
2) At the end of 10 years ,
The cash value of his policy by using the table is given by
3) At the end of 10 years ,
Ratio of cash value to premiums paid be
Answer: -1.33 .
Step-by-step explanation:
Formula to find the Z-score :
Given: Mean = 191 and Standard deviation = 21
Then , the z-score corresponding to the expected value of 163 will be :
Hence, the z score corresponding to selling 163 inhalers is -1.33 .