Mathematics, 11.12.2019 01:31 Officaljazz18
Fred and his family went to the zoo. fred started the day with $100. he bought 2 adult tickets for
$15 each and 3 kid tickets for $8 each. he then spent half of his remaining money at the zoo gift
shop. the expression below can be used to determine how much money fred had at the end of the
day.
(100 -2 x15 -3x 8) divide 2
Answers: 1
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Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)
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Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 22.06.2019 04:00
Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?
Answers: 2
Fred and his family went to the zoo. fred started the day with $100. he bought 2 adult tickets for
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