![subject](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 18:50 brittanysanders
Some fireworks are fired vertically into the air from the ground at an initial speed of 80 feet per second. The equation for this object’s height h(t) at time t seconds after launch is h(t) = -16t2 + 80t. a. Find the vertex. Explain what this means in the context of the situation
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:40
Rena used the steps below to evaluate the expression , when . step 1: substitute into the expression. step 2: simplify the parentheses. step 3: evaluate the power to a power. step 4: use reciprocals and find the value. in which step did rena make the first error?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:00
All of the following ordered pairs satisfy the function rule y=-2x-1 except.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 07:30
In golf match jesse scored 5 over par neil scored 3 under par, felipo scored 2 over par, and dawson scored an even par. order the players from least to greatest score?
Answers: 3
You know the right answer?
Some fireworks are fired vertically into the air from the ground at an initial speed of 80 feet per...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 02.09.2019 08:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2019 08:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.09.2019 08:00
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2019 08:00