you have 100.00 to buy some fireworks at the local store. it cost 30.00 for a set of cherry bomba and 25.00 for a stack of roman candles. let x represent the number of cherry bombs you buy. let y represent the number of roman candley you buy

Question

anonymous · Answer

complete ur question...

anonymous · Answer

what u want to find??

anonymous · Answer

write the inequality that describes the different color cheryy bombs and roman candles you buy

anonymous · Answer

ok..

anonymous · Answer

30x+25y<=100

anonymous · Answer

if you gound an extra 75.00 in your back pocket, how many more cherry bombs could you buy if you did not need any more roman candles

anonymous · Answer

two..

anonymous · Answer

im sorry were you trying to solve that equation for me?

anonymous · Answer

what??

anonymous · Answer

the next question is if you found an extra 75.00 in your back pocket how many more cherry bombs could you buy if you did not need any more rome candles

anonymous · Answer

yes i said two...because  2*30=60<75 but 3*30=90>75

anonymous · Answer

have u got it??

anonymous · Answer

yes i think so

anonymous · Answer

i have another one if you can help

anonymous · Answer

you take a ball and trhow it up into the air to see how high up it will go. the equation H=-24t (squared) + 135t gives the distance h in feet that the ball is above the ground t seconds after you through it

anonymous · Answer

how high is the ball after 4 seconds?

anonymous · Answer

put t=4 here and u get -24*4^2+135*4=156

anonymous · Answer

is 156 the answer? can you show me the work to get to that?

anonymous · Answer

put t=4 here and u get -24*4^2+135*4=156

anonymous · Answer

next question is -- at what height does the ball start to come back down to the ground?

anonymous · Answer

dipankarstudy are you still ther?

anonymous · Answer

find H max....using dH/dt =-48t +135=0
t=135/48=45/16

noe put t=45/16 in the equation of the height u will get the required height.

anonymous · Answer

i dont understand

anonymous · Answer

do u understand calculus..??

anonymous · Answer

not really in algebra 2

anonymous · Answer

next question is how long did it take for the ball to hit the ground?

anonymous · Answer

find t putting H=0

anonymous · Answer

t=135/24

anonymous · Answer

what is the formula for how long did it take the abll to hit the ground?

anonymous · Answer

dipank?

anonymous · Answer

are you still ther dipand?

anonymous · Answer

what is the forula for how long did it take the abll to hit the ground?