Mathematics, 27.06.2019 09:50 AdoNice
Janessa hits a golf ball. the height of the golf ball can be modeled by the function h(t)=-4.9t^2+12t, where t is given in seconds approximately how many seconds is the ball in the air? 1points hint: the question is asking how long the ball is in the air. this time ends when the ball hits the ground. so, set the equation equal to zero to represent the height when the ball hits the ground. set the given equation equal to 0. factor out a gcf. (t) divide each term by t to find the remaining polynomial inside the parentheses. set each polynomial equal to zero. solve to find time, t. which answer makes sense? a 0 seconds b ‒2.45 seconds c 4.9 seconds d 2.45 seconds
Answers: 2
Mathematics, 21.06.2019 17:00
Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on
Answers: 2
Mathematics, 21.06.2019 17:30
33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.
Answers: 1
Mathematics, 21.06.2019 23:00
Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.
Answers: 2
Janessa hits a golf ball. the height of the golf ball can be modeled by the function h(t)=-4.9t^2+12...
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