Mathematics, 17.04.2020 09:39, minsuga82
44 days ago, Emily blew up a balloon (that is a perfect sphere) to a radius of 5\text{ cm}5 cm5, start text, space, c, m, end text. Since then, the balloon has lost air and decreased by 0.5\text{ cm}0.5 cm0, point, 5, start text, space, c, m, end text each day.
What is the ratio of the current volume of the balloon to the volume of the balloon 444 days ago?
Answers: 2
Mathematics, 21.06.2019 18:20, sweetbri7p5v6tn
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 21:30, girlysimbelieve
Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244
Answers: 1
Mathematics, 22.06.2019 05:30, elposhoo5067
Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression
Answers: 1
44 days ago, Emily blew up a balloon (that is a perfect sphere) to a radius of 5\text{ cm}5 cm5, sta...
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