Mathematics, 12.07.2019 11:00, MartinTDL
Define a variable and write an algebraic expression to model each situation: 1) what is the total cost of buying several shirts at $24.95 each? 2)the number of gal of water used to water trees is 30 times the number of trees. 3)what is the number of marbles left in a 48-marble bag after some marbles have been given away? 4) what is the cost of buying several pairs of pants at $32.95 per pain?
Answers: 1
Mathematics, 21.06.2019 15:00, jamiehorton2000
What is the value of the expression below? (81^2)^1/8
Answers: 1
Mathematics, 21.06.2019 19:30, markel19
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Define a variable and write an algebraic expression to model each situation: 1) what is the total c...
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