a toy rocket is launched from the top of a 48 foot hill. the rockets initial upward velocity is 32 feet per second and its height (h) at any given second (t) is modeled by the equation : h= -16t^2 + 32t +48.
Find the highest point the rocket reaches. show your work

Answers

Answer 1

Answer:

Maximum height is 64 feet

Step-by-step explanation:

For all: h= -16t²+ 32t + 48

1) AOS -> a = -16; b = 32; c = 48

x = -b/2a -> x= -32/(2×-16) = -32/-32 = 32/32 = 1/1 = 1

2) Plug in AOS

h = -16(1)² + 32(1) + 48

h= -16 + 32 + 48

h= 16 + 48

h= 64

Max height is 64


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Answer:

dsde

Step-by-step explanation:

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The product of the function is 2x^2+ 5x - 3

We are to find the product of the functions x + 3 and 2x -1

let f(x) = x+ 3g(x) = 2x - 1

Taking the product:

f(x)g(x) = (x+3)(2x -1)

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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Answer:

D

Step-by-step explanation:

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Answers

Answer:

cevap 27

Step-by-step explanation:

4²+(3×6)-7

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34-7

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bu şekilde işlem sırası yanlış yazdıysam özürdilerim ama her türlü cevap 27 çıkıyor

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

If you take 30 percent of a number and get 310, then what is that number? In other words, you know that 30 percent of a number is 310 and you want to know what that initial number is.

To solve this problem you multiply 310 by 100 and then divide the total by 30 as follows: (310 x 100) / 30

When we put that into our calculator, we get the following answer: 1033.33

You're welcome :)

Answer:1033.33

Step-by-step explanation:  i am changing to the right answer I am not copying I just don’t want people seeing the wrong answer

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Answer:

0.25

Step-by-step explanation:

Answer:

0.25

Step-by-step explanation:

Discuss the advantages and disadvantages of displaying data in a table and in a graph

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Answer:

Step-by-step explanation:

if we pick two respondents at random, what's the probability they both selected purple

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Answer:

This depends on what other colors are in the question. But put 1/x  and replace the x with how many colors there are and thats thier probabilaty of choosing purple.

Step-by-step explanation:

Theres no possible way of knowing unless you already have met and or know the person so if theres green, blue, pink, yellow, and purple, theres 5 colors and purple is 1 out of them therefore, 1/5

Solving Quadratic Equations by Factoring

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Answer:

are those 4 all answers or are they separate?

Step-by-step explanation:

Which function has a greater rate of change?
A.
Y=X4
B.
X Y
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2 -7
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3-6
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Answers

Neither, they are equal.
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PLS HELP ME I WILL GIVE BRAINLESS] Solve the problems. AA + 5 JoJo Seaweed walks at a constant rate d. able shows the relationship of feet to seconds. What is the constant of proportioiyality for the relationship of feet to minutes? Record your answer on the grd. Then fill in the bubbles. Feet 8 80 160 Seconds 2. 20 40 |​

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Answer:

I think that if u times it i will be 80 s and 320 f

Step-by-step explanation:

Kenza is inviting 5 friends to a party each friend wants 4 cookies and each box has 10 cookies. How many boxes should Kenza get?

Answers

Answer:

solution

5x4=20

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next method

solution

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then

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Answer:

Kenza should get 2 boxes.

Step-by-step explanation:

Total number of cookies needed

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Answer:

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Answers

Step-by-step explanation:

It's a system of equations.

From the first one we isolate x:

x = 9-y

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Step-by-step explanation:

Answer:

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Step-by-step explanation:

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The answer is x≈{-0.490883+2k(pi)
{3.63248 +2k(pi). K€Z
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Answer

(225-degree, 315 degree)

Step-by-step explanation:

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Answers

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Step-by-step explanation:

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(5, -4)

Step-by-step explanation:

Answer:

(5,-4)

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Answers

Answer:

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Step-by-step explanation:

[tex]A=\pi r^2[/tex]

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Hello there! :-)

The formula for calculating the area of a circle is

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Use the comment section to clarify your doubts.

Answered by

~A teen who helps others with joy and listens to her favourite music

#LetItSnow

Good luck with your studies. :-)

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Answers

Answer:

Step-by-step explanation:

There are 2 similar triangles.

EDA and CBA

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Answers

[tex](3-5i)^2\\\\=3^2-2(3)(5i) + (5i)^2\\\\=9-30i +25i^2\\\\=9-30i +25(-1)~~~~;[i^2=-1]\\\\=9-30i-25\\\\=-16-30i[/tex]

A feather blew out of a bird nest 10 feet in the air. It drifted to the ground at a constant rate of 2 feet per second. Write an equation that shows the relationship between the elevation of the feather, y, and the number of seconds it has been falling, x

Answers

The question is an illustration of a linear function, and the equation that represents the function is [tex]y =-2x +10[/tex]

A linear function is represents as: y = mx + c, where:

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[tex]y =-2x +10[/tex]

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Find the slope of the line whose equation is 2x + y = 5.

Answers

Answer:

Slope is -2x

Step-by-step explanation:

2x + y =5

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y= 5 -2x

so y= -2x+5

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