Question 4 of 5
Which steps show how to use the distributive property to evaluate 6.49?
A. 6(...
Mathematics, 30.10.2020 19:00 ahaug4869
Question 4 of 5
Which steps show how to use the distributive property to evaluate 6.49?
A. 6(49) = 6(50 - 1) = 6.50 – 50 -1 = 300 – 50 = 250
B. 6(49) = 6(50 – 1) = 6.50 – 6.1 = 300 – 6 = 294
C. 6(49) = 6(50 - 1) = 6.50 +6.1 = 300 + 6 = 306
D. 6(49) = 6(50 - 1) = 6.50 – 1= 300 – 1= 299
Answers: 2
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Write an equation for the function that includes the points (1,4/5) and (2,2/3)
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Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?
Answers: 1
Mathematics, 22.06.2019 02:30, adrianmelchor146
An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb. the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.
Answers: 3
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