Mathematics, 10.12.2020 18:00 ryanfish6106
A firework's distance d meters from the ground is given by
d=-1.5^2 + 25t, where t is the number of seconds after the firework has been lit.
a. How many seconds have passed since the firework was lit when the firework
explodes if it explodes at the maximum height of its path?
b. What is the height of the firework when it explodes?
Answers: 1
Mathematics, 21.06.2019 14:00, cami30031cami3003
Which pair of lines is parallel? a. y=4x+1 and y+4=5 b. y=-2+x and 2y-2x=-2 c. y=1/4x + 2 and y-2=1/2x d. y=1/5x+1 and 5y+x= 10
Answers: 2
Mathematics, 22.06.2019 01:30, christyr2002
Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?
Answers: 1
A firework's distance d meters from the ground is given by
d=-1.5^2 + 25t, where t is the number of...
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