Mathematics High School

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The height, h, of a stomp rocket (propelled by a short blast of air) above the ground after t seconds is given by the equation h(t)=5+100t−16t2. Here is a graph that represents h.
1. What does the 5 in the equation represent?

2. What does 100t in the equation mean in terms of the rocket?

3. Approximately when does the rocket hit the ground?

4. What domain makes sense for the function in this context?

Answers

Answer 1

Answer:

Given equation and the graph of it:

h(t) = 5 + 100t − 16t²

1. What does the 5 in the equation represent?

5 represent a height of the release of the rocket

2. What does 100t in the equation mean in terms of the rocket?

100t is determining the maximum height that the rocket can reach

3. Approximately when does the rocket hit the ground?

As per the graph it is after 6.3 seconds it was launched

4. What domain makes sense for the function in this context?

Domain of the function is:

0 ≤ t ≤ 6.3

This is the time the rocket is in the air until it hits the ground

Answer 2

Answer: it will hit the ground around 6.2 seconds

The domain is 0 ≤ t ≤ 6.3

Related Questions

Mrs. Rogers sold 48 out of 80 crafts at the fair. What percent of her crafts did she sell? ~Plz answer like ASAP!!thank you :)) ~

Answers

Answer:

38.4

38.4 is 48% of 80

Step-by-step explanation:

What is 48% of 80?

Y is 48% of 80

Equation: Y = P% * X

Solving our equation for Y

Y = P% * X

Y = 48% * 80

Converting percent to decimal:

p = 48%/100 = 0.48

Y = 0.48 * 80

Y = 38.4

Can anyone help me;(

Answers

Answer:

Use "photo math."

Step-by-step explanation:

PLEASE ANSWER ALL QUESTIONS 69 POINTS WILL MARK BRAINLIST

Answers

Answer:

See below

Step-by-step explanation:

Proportional relationship formula is:

y = kx

a) Use point (1, 3.5) to find k:

3.5 = k*1k = 3.5

b) Unit rate is:

cm per min

c) Point (8, 28) indicates:

Water level of 28 cm after 8 min

d) x = 20, y =?

y = 3.5(20) = 70 cm

Triangle A'B'C' is the image of triangle ABC.

Answers

90 degrees is your answer

PLZ HELP ME
PLZ LEAVE EXPLANATION
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Express the number of months in the year that are only 4 letters as a fraction in the simplest form, decimal rounded to the nearest thousandth and whole percent.

Answers

Answer:

There are only 2 months out of the 12 that have 4 letters in their name so it would be represented as 2/12, the numerator representing those 2 months and the numerator representing the 12 months in 1 year. 2/12 in its simplest form would be 1/6 because if you use the big one to simplify 2/12 and divided it by 2/2 you get 1/6. 1/6 as a decimal is 0.16 wich is 16% as a percent.

Hope this helps :)

Mary baked 56 cookies. She had to bake 300 cookies in order to win $400. She made 72 more cookies. Then, she lost 34 of them. How many cookies does she have now? How many more cookies does she need in order to win $400? Show your work.

PLSSS HELP!!!

SHOW ALL WORK, ANSWER ALL QUESTIONS AND YOU WILL GET BRAINLIEST!

IM DEPENDING ON ALL OF YOU GUYS! DONT FAIL ME! PLS!

Answers

Answer:

56+72=128 cookies

128-34=94 cookies

Mary has 94 cookies

300-94=206 cookies she still needs to bake in order for her yo win $400

I NEED HELP PLEASE !!!

Answers

Exterior angle theorem: add the two remote interior angles to get the exterior angle

65 + 51 = 116

Plz help due tomorrow

Answers

Answer:

It's the first one

Step-by-step explanation:

Hope this helped! Good luck and have a great day!

Answer:

Step-by-step explanation:

The answer to this is the first answer which is A

The figure shows the dimensions of a city park in feet.

Part A: What is the area of the park?

A.1,088 ft2

B.1,188 ft2

C.1,208 ft2

D.968 ft2

Answers

c ............................

B 1,188 ft2 i think

what percent of 100 is 24

Answers

Answer:

your answer should be 24%

Step-by-step explanation:

Hope this helps :)

%24

24 / 100 Answer: 24%

:) Have a beautiful day! <3

I NEED HELP ON NUMBER 13 ASAP PLSSSS HELPPP

Answers

Step-by-step explanation:

I am not sure about this question sry but u can try asking a tutor u don't need to use any points

Aaliyah wants to create snack bags for a trip she is going on. She has 8 granola bars and 2 pieces
of dried fruit. If the snack bags should be identical without any food left over, what is the greatest
number of snack bags Aaliyah can make?

Answers

Answer:

Step-by-step explanation:

8÷2=4

hope it helps

brainliest plz

Steve had 48 chocolates but decided to give 8 chocolates to each of his coworkers,
How many chocolates does Steve have left?
Wite your answer as an expression
chocolates

Answers

Answer:

48 - 8c

Step-by-step explanation:

let c be the number of coworkers

48 - 8c would be the expression because it starts with 48 and for every coworker 8 is subtracted.

Answer:

n = 48 - 8x

Step-by-step explanation:

n = how many chocolates Steve has left.

x = how many coworkers

There are 5280 feet in one mile . How many feet are in 6 miles?

Answers

Answer:

31680

Step-by-step explanation:

5280x6=31680

in return can u pls answer myquestion?

the question: how many cubes with a dimension of 3 inches fit in a rectangular prism with dimensions of 2 1/2 feet by 1.25 feet

Solve for t. If the answer is a decimal, round to the nearest tenth.

Asking again please no answered it :(
More points this time tho

Answers

Step-by-step explanation:

By Pythagoras' Theorem,

t² = 13² - 12²

=> t² = 169 - 144 = 25

=> t = 5 (as t is non-negative).

PLEASE HRY ILL MARK BRAINLIEST

give the equation of the line passing through the points (-2,-5)
and (1,-1/2)

Answers

The general equation of the line is 3x−2y−4

A new law requires that 5% of an individual's income to be invested in the stock market. Your accounts show that you need to put $430 in the stock market this year. How much did you earn this year

Answers

Divide the amount you need to invest by the percentage.

430/0.05 = 8,600

You earned $8,600

Find The value of x =

Answers

Answer:

x = 10

Step-by-step explanation:

5 / sin 30° = x / sin 90°

5 / (1/2) = x / 1

5 . 1 = 1/2 . x

5 = 1/2x

x = 5/1/2

x = 10/1

x = 10

PLZ HELP RN I WILL GIVE YOU BRAINIEST!!!
Roman was studying the life of fish, frogs, and turtles in
Doyle Park. In two hours, he counted 4 more frogs than
turtles. The number of fish he counted was twice the
number of turtles. In total, he counted 68 animals. How
many fish were there?
how many frogs were there? how many turtles were there?

Answers

Answer:

16 turtles

20 frogs

32 fish

Step-by-step explanation:

let 't' = # turtles

let '4 + t' = # frogs

let '2t' = # fish

t + 4 + t + 2t = 68

4t + 4 = 68

4t = 64

t = 16 turtles

4 + 16 = 20 frogs

2(16) = 32 fish

For one acute angle θ of a right triangle, tan θ =2/[tex]\sqrt{x} 5[/tex]
. Find the other five trigonometric functions of θ.
Simplify radicals.

Answers

Step-by-step explanation:

hope this much is ok

___ welcome____

arla and Benicio work in a men’s clothing store. They earn commission from each suit and each pair of shoes they sell. For selling 3 suits and one pair of shoes, Carla has earned $47 in commission. For selling 7 suits and 2 pairs of shoes, Benicio has earned $107 in commission. How much do the salespeople earn for the sale of a suit? for the sale of a pair of shoes?

Answers

They earn $13 for the sale of the suit and $8 for the sale of the shoes.

What is the slope of the graph of y=12x-19?

Answers

Answer

This equation is given in slope intercept form.

y = mx + b

m represents the slope, so which value in your equation will be the slope?

Step-by-step explanation:

y = mx + b

y = 12x + 19

m = ____

James rolling A 1-6 Number cube. Which statement is true ? James is equally likely to roll a 4 as an even number. True or false? James is equally likely to roll a 3 as an odd number? True or false? James is more likely to roll a 5 than 2 . True or false? James is equally likely to roll an even number as an odd number.? True or false?

Answers

Answer: James is equally likely to roll an even number as an odd number. this is the answer give me brainliest

A refrigerated truck leaves a rest stop traveling at a steady rate of 56 mi/h. A car leaves
same rest stop 1/4 hour later following the truck at a steady rate of 64 mi/h. How long after the truck leaves the rest stop will the car overtake the truck? Write an equation and solve

Answers

Answer:

Step-by-step explanation:

T=56t and C=64(t-.25)

64(t-.25)=56t

64t-16=56t

8t-16=0

8t=16

t=2 hours

If CDFH ∼ STVW, find the value of x. (Not a Decimal Answer)

Answers

Answer:

i think x is 4 but i could be wrong so sorry if im incorrect

Step-by-step explanation:

Qué características tiene un rombo

Answers

Answer:

Un rombo es cualquier paralelogramo con cuatro lados congruentes, cuatro ángulos y cuatro vértices. Tiene la forma de un diamante y una cometa

302.833 rounded to the nearest whole number

Answers

Answer:

303

Step-by-step explanation:

When rounding a decimal to the nearest whole number, we look at the tenths place. If it is {5,6,7,8,9} we round the ones place up. If it is {0,1,2,3,4} the ones place stays the same.

For 302.833, the tenths place is 8.

Therefore we round 302.833 up to 303.

The answer is 303.

Please help need done fast!

Answers

b 3 paper per min hope this helps

Nine boys share 4 pizzas equally.What fraction of a pizza does each boy get?

Answers

Answer:

4/9

Step-by-step explanation:

Please help!
The box plots below show attendance at a local movie theater and high school basketball games.
Which of the following best describes how to measure the spread of the data?

Answers

Answer:

The standard deviation is the best measurement of spread for games and movies.

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