Mathematics, 06.05.2020 09:02 weirdojuwin

Fireworks are launched from a platform 15 feet off the ground. A fountain firework and a pinwheel firework are launched at the same time. The height o the fountain firework and a pinwheel firework are launched at the same time. The height of the fountain firework at different times is shown below. *
The height of the fountain firework can be described by the function h(t) = -3t^2+ 12t + 15, where 'h' represents height and 't' represents the number of seconds since the firework was launched. Explain how you know that this graph accurately represents the equation for the interval shown.
The height of the fountain firework can be described by the function h(t) = -3t^2+ 12t + 15, where 'h' represents height and 't' represents the number of seconds since the firework was launched. Explain how you know that this graph accurately represents the equation for the interval shown.

Fireworks are launched from a platform 15 feet off the ground. A fountain firework and a pinwheel fi

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:30

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Answers: 1

Answer

Mathematics, 21.06.2019 13:50

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Answers: 3

Answer

Mathematics, 21.06.2019 20:00

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Answers: 1

Answer

You know the right answer?

Fireworks are launched from a platform 15 feet off the ground. A fountain firework and a pinwheel fi...

Questions

Mathematics, 19.09.2019 12:10

How can the additive inverse be used to evaluate the problem below? –3 – (–6) because 3 + (–6) is an equivalent expression, the answer i...