Mathematics, 21.04.2021 18:10 elijahbebeastin

Mr. Alim's science class launched a toy rocket from ground level with an initial upward velocity of 60 feet per second. The height h of the rocket in feet above the ground after i seconds is modeled by the equation h=60t – 16t? How long was the rocket in the air before it returned to the ground?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, sophiamoser

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, gabby77778

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Answers: 3

continue

Mathematics, 21.06.2019 20:30, aprilwilson3p8711m

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Answers: 1

continue

Mathematics, 22.06.2019 01:00, AvaHeff

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

Answers: 2

continue

You know the right answer?

Mr. Alim's science class launched a toy rocket from ground level with an initial upward velocity of...