Mathematics, 11.12.2019 04:31 lee2125
Jack wants to buy an electric guitar. he began the the year with some money saved to buy the guitar, and each week he adds a fixed amount to his savings. if y represents the total amount jack has saved after x weeks, which of the following situations is represented by the table below?
a. jack initially had $45 saved, and the amount is increasing at a rate of $15 per week.
b. jack initially had $45 saved, and the amount is increasing at a rate of $30 per week.
c. jack initially had $75 saved, and the amount is increasing at a rate of $15 per week.
d. jack initially had $75 saved, and the amount is increasing at a rate of $30 per week.
Answers: 3
Mathematics, 21.06.2019 18:10
Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,
Answers: 1
Mathematics, 21.06.2019 20:30
There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?
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Mathematics, 21.06.2019 21:30
Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?
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Mathematics, 21.06.2019 23:00
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
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