Select the correct answer.
Melissa and Robbie are flying remote control gliders.
The altitude of Melissa's glider, h(s), in feet, is modeled by this function, where sis time, in seconds, after launch.
mis) = 0.4(33 - 11s2 + 31s – 1)
The altitude of Robbie's glider is modeled by function r, where sis time, in seconds, after launch.
r(s)
Altitude (feet)
25-
20-
15-
10-
s
0
Time (seconds)
Which glider reaches the greater maximum altitude in the first 6 seconds after launch?
O A. Melissa's glider
ОВ.
C.
Robbie's glider
Both gliders reach the same altitude on the given interval.
Neither glider reaches a maximum altitude on the given interval.
OD

Answers

Answer 1

Answer:

Robbie's glider

Step-by-step explanation:

Answer 2

Robbie reaches the greater maximum altitude in the first 6 seconds after launch option (C) Robbie's glider is correct.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

It is given that:

Melissa and Robbie are flying remote control gliders.

The altitude of Melissa's glider, h(s), in feet, is modeled by this function:

m(s) = 0.4(s³ - 11s² + 31s - 1)

Plug s = 6 seconds in the function m(s)

m(6) = 0.4(6³ - 11(6)² + 31(6) - 1)

m(6) = 0.4(216 - 396 + 186 - 1)

m(6) = 0.4(5)

m(6) = 2 feet

From the graph of Robbie:

At s = 6 seconds

Altitude = 13 feet (approximately)

Thus, Robbie reaches the greater maximum altitude in the first 6 seconds after launch option (C) Robbie's glider is correct.

Learn more about the function here:

brainly.com/question/5245372

#SPJ2

Select The Correct Answer.Melissa And Robbie Are Flying Remote Control Gliders.The Altitude Of Melissa's

Related Questions

Can someone plz help me with this one problem plzzzzz

I’m Marking Brainliest!!!

Answers

19
23
25
Hope this helps, I’ll give an explanation if you want

Define the following vocabulary words
A.Factor
B.Variable
C.Product
D.Coefficient

Answers

Answer:

c

Step-by-step explanation:

Answer:

A factor is a circumstance or action that will/would influence an outcome.

A variable is something that is liable to change or something that isn't temporary.

A product is a result of an action or a process.

Coefficient means a quantity is being multiplied by the variable, for instance:

4 (the coefficient) X (the variable) - (the operator) 7 (the constant) = 5 (the constant)

What that looks like is: 4x-7=5.

What is the y-intercept of the graph of the equation 5x + (–2y) = 8?

Answers

the y-intercept of the graph equation is (0,-4)

Answer:

-4

Step-by-step explanation:

5x + (–2y) = 8

-2y = -5x + 8

Divide both sides by -2

y = [tex]\frac{5}{2}[/tex]x - 4

BEST ANSWER GETS BRAINLIEST

Central Fencing has been hired to fence the perimeter of a rectangular field. The length of the field is 42 - W feet, where W is the width of the field, and the area of the field must be more than 432 square feet. Find the bounds on the width of the field.

Answers

Answer:

10.3 is the width

Step-by-step explanation:

set up an equation

42w=432

divided both sides by 42

W=10.2857142857

to rounded it to nearest tenth it will be 10.3

to check your answer multiply 10.3 by 42 it will be 432

check check

Answer:

18 ≤ w ≤ 24

Step-by-step explanation:

A = l * w

A ≥ 432 sq ft.

l = 42 - w

432 ≤ (42 - w) (w)

432 ≤ -w² + 42w

w² - 42w ≥ 432

Substitute values for w

w = 18

w = 24

uhbjhbjhbjhbjhbjhbjhbfg

Answers

Answer:

2/5 (B)

Step-by-step explanation:

[tex]x^\frac{1}{y}=\sqrt[y]{x}[/tex]

So:

[tex]\sqrt{\frac{4}{25}}=\frac{2}{5}[/tex] because

[tex](\frac{x}{y})^z=\frac{x^z}{y^z}[/tex]

please help due 15 min hurry

Answers

The equation of the coordinates (-12,-3) is y=4/3x+13

The perpendicular line of y=4/3x+13
Is y=-3/4x

Hope this’ll help

PLZ HELP ME :( it is simliar triangles

Answers

Answer:

B

Step-by-step explanation:

i think

It’s B because A is not similar

Dan bought a new computer for $900. Each year, the value of the computer decreased by 25% of the previous year's value. At this rate, what can Dan expect the approximate value of the computer to be after 8 years?

Answers

Answer:

$90

Step-by-step explanation:

Given data

Price= $900

Rate= 25%

Time= 8 years

Let us apply the compounding formula

A= P(1-r)^t    >>>>note that the negative sign is because of the depreciation

substitute

A= 900(1-0.25)^8

A= 900(0.75)^8

A= 900*0.100

A= $90

Hence the value of the car after 8 years will be  $90

Jose has $400 in the bank. Each week, he saves $130. He wants to know when he will have at least $1000

Answers

Answer:

Do 400 x 130 then whatever you get divide it by 1000

Step-by-step explanation:

Answer:

In at least 5 weeks, Jose will have at least 1000$

Step-by-step explanation:

Hope this helps!!!

Find the length indicated please!!

Answers

?=4

explanation:

the whole thing is 13, and it’s split in 2 sections. section 1 is 9, so to find the length of section 2, you would do 13-9=4.

the minimum charge the first 175 calls is rs 300 if the charge for each additional call is rs 350 how much is charge for 389 telephone calls​

Answers

Answer:

136150

Step-by-step explanation:

One additional charge is 350

389 call charge-(350x389)

Therefore, total charge is 136150.

Figure ABCD is a trapezoid. Find
the value of x.
3x+3
B
13
4x+2
A
D
X = ?

Answers

Answer:

x = 3

Step-by-step explanation:

The midsegment is half the sum of the parallel bases, that is

[tex]\frac{1}{2}[/tex] (3x + 3 + 4x + 2) = 13

[tex]\frac{1}{2}[/tex] (7x + 5) = 13 ( multiply both sides by 2 )

7x + 5 = 26 ( subtract 5 from both sides )

7x = 21 ( divide both sides by 7 )

x = 3

Which degree measurement is equivalent to
7pie/6 radians?

Answers

The answer is 210° ... if it is incorrect let me know so I can correct myself !
mark brai. Please

Please what’s the value of x

Answers

The value of z is 20
Hold on ima get it for you

When the door was left open, 36 pigeons flew the coop. If this was 40 percent of all the pigeons, how many pigeons were there originally?​

Answers

Answer: 90

Step-by-step explanation:

40 % = 0.40. X = number of pigeons. 0.4x =36

X = 36/0.4 = 90

Can you please hurry I only have like 25 minutes left

Answers

Answer:

Step-by-step explanation:

Answer:

The one you selected is correct.

Given the series 2+ 6 + 18+
*
use an appropriate formula to find S12.

Please put full solution.

Answers

Answer: Samsung Galaxy S12

Answer:

S₁₂ = 531440

Step-by-step explanation:

There is a common ratio between consecutive terms, that is

r = 6 ÷ 2 = 18 ÷ 6 = 3

This indicates the sequence is geometric with sum to n terms

[tex]S_{n}[/tex] = [tex]\frac{a(r^n-1)}{r-1}[/tex] ( r ≠ 1 )

where a is the first term and r the common ratio

Here a = 2 and r = 3 , then

S₁₂ = [tex]\frac{2(3^{12}-1) }{3-1}[/tex]

     = [tex]\frac{2(531441-1)}{2}[/tex]

     = 531441 - 1

     = 531440

what is 2 1/5 hours coverted to minutes​

Answers

Answer:

132 minutes

Step-by-step explanation:

1 hour is 60 minutes

2 hours=120

1/5 of an hour you divide 60 by 5 and get 12

1/5 of an hour is 12 minutes

120+12=132

 What is the slope of a line that is parallel to the line
y=1/3x-7 ??????

Answers

Answer:

1/3

Step-by-step explanation:

Im pretty sure it’s 12x

What are the coordinates of the vertex of the parabola?

Answers

Answer:

A

Step-by-step explanation:

f(x) = a(x – h)^2 + k

Vertex (h, k)

according to the equation h= -3  k= -8

I need help with studying​

Answers

Whenever you study try not to study in your bed so that you don’t fall asleep too easily also set a timer for maybe 20 minutes and then take five minute breaks in between to get a snack or glance at your phone or just relax. Try not to overwork yourself.

A Speedboat increases in speed uniformly from 20m/s to 30m/s for 12.2 s. What is the acceleration of the speedboat?

Answers

Answer:

0.82 m/s^2

Step-by-step explanation:

Given data

initial velocity=20m/s

Final velocity= 30m/s

Time = 12.2s

Applying the formula

a= v-u/t

a= 30-20/12.2

a= 10/12.2

a= 0.819

a=0.82 m/s^2

Mr. Arnold is buying dry-erase markers for his classroom. He already has 7 markers. Mr. Arnold buys 5 packs with 7 markers each and 8 packs with 4 markers each. He then throws away 2 markers that do not work. Which number sentence best represents how many dry-erase markers Mr. Arnold now has in his classroom?
7 + 5(7) + 8(4) – 2 g

7 + 5(7) + 8(4) – 2 f

7 – 5(7) + 8(4) + 2 e

7 – 5(7) + 8(4) + 2 d

7 – 5(7) + 8(4) – 2 c

7 – 5(7) + 8(4) – 2 b

7 + 5(7) + 8(4) + 2 a

Answers

Answer:

7 + 5(7) + 8(4) – 2 g

Step-by-step explanation:

Figure 1: Figure 2: Figure 3: Figure 4:​

Answers

figure1- 24° figure2-30° figure3-88° figure4-35°

I need help plz plz

Answers

It would be 35 I think unless that a different assignment I did

What is the 18th term in this sequence?
5. 11, 17, 23. ...

Answers

u add 6 to every number each time
5,11,17,23,29,35,41,47,53,59,65,71,78,84,90,96,101,108
108 is the 18th term

Use long division to find each quotient. Show your computation and write your answer as a decimal.

a. 22÷5 b. 7÷8

Answers

A= 4.4 B= 0.875 should be the answers

Rebecca solved
√45 + 2 √20. Her answer was 5 √5 . Is she correct? If not, explain and correct the error.

Answers

No.

[tex]\sqrt{45}=3\sqrt{5} \\2\sqrt{20} =2\sqrt5}[/tex]

If you add them up you DO NOT GET [tex]5\sqrt{5}.[/tex] According to mathematics, it equals to [tex]7\sqrt{5}[/tex].

A cylinder has a base with a radius of 7 cm and a volume of 615.44 cm3. Use 3.14 for π . Write and solve an equation to find the height of the cylinder.

Answers

Answer:

The height is 4 cm

Step-by-step explanation:

V = (pie) x radius² x height

615.44 cm³ = (3.14) x 7² x h

h = 615.44 cm³/(3.14 x 49)

h = 615.44 cm³/153.86

h = 4 cm²

The population of a town increased from 20,000 people to 25,000 people. What percent did the population increase?​

Answers

Answer:

The town population increase by 25%

Step-by-step explanation:

Btw can u please mark me brainliest, I need 3 more to rank up

Answer: 25%

Step-by-step explanation:

20000*1.25=25000

Other Questions
Is Pakistan developed a developing? What is the value of c so that 15 and 15 are both solutions of x^2c=157? I will give you BRAINLIEST for the correct answerPlease help me !!!!!! (mean/bad answers get reported 30 ponts) the story is A WHITE HERON By Sarah Orne JewettPlanning Your CommercialTitle and Author of your novel or short story: ScriptWhat sound effects could be added for interest?What images could be added for interest?HookCapture your audience's attention with your words.Plot OverviewHint at the significance of the textAuthor's SkillComment on something that the author does wellSignificanceHint at the significance of the textNeedWhat will your audience get out of reading the novel or short story you are advertising?Call to ActionWhat should the audience do as a result of seeing your commercial? Isabella liked to sunbathe. However, after she learned that ultraviolet rays are a cause of environmental mutations, she decided to stop sunbathing When can an acquired mutation be passed from parent to offspring? O A only if the mutation occurs in the sex cells B. only if the mutation occurs in the y-chromosome C. only if the parent has an acquired mutation in the autosomal chromosome D. only if both parents do not have the mutation in the sex cells PLSSS HELP 50 POINTSS ILL SEND 40 MORE IF U HELPP PLSSSThe cost of the hiking trip this year is 2/3of the cost of last year's trip. This year's trip cost $321. Write an equation that represents the cost of last years trip.2.What was the cost of last year's trip ltimo es una palabra aguda, llana, esdrjulas o sobresdrujula Jose Luis desea colocar una lnea de azulejos alrededor de toda la piscina de su casa. La piscina tiene forma rectangular con un ancho de 10 m y una longitud de 25 m. , cuntos metros lineales de azulejos necesitar comprar? A television is discounted 20% in a sale. A shopper has a coupon for an additional 15% off the sale price. Which of the following is the total percent discount from the original price of the television? what is the volume. (pls hurry cause i have to turn in soon.) For the parallelogram, if m HELPP ASAP I WILL GIVE 14 POINTS Why would Texas joining the united States cause issues between US and Mexico? We studied in class that the simple present is permanent and the present continuousis temporary. Choose the correct option where the simple present and presentcontinuous are correct.(A) John studies portuguese / John studying portuguese.(B) I lives in Brazil / I am living in Brazil.(C) She get up late / She is geting up late.(D) You teach english / You are teaching english.(E) They play baseball / They playing baseball. FIRST TO ANSWER GETS BRAINLIEST!!!1. Discuss two or more public health and safety issues that are caused by youth gangs and violence.2. Explain two or more protective factors you can use to achieve to become a successful adult.1. Explain how healthy behaviors and choices can positively affect your health status and how unhealthy behaviors and choices will negatively affect your health status.2. Compare a time when one of your peers influenced healthy behavior to a time when a peer has influenced unhealthy behavior in your life. What do I do from here? Choose the French equivalent for the following word: England 1-Allemagne 2-angleterre3- allemagne 4- Angleterre I know it is angleterre but Im not sure if it is angleterre or Angleterre. Capitalized or no? Which statement is true of meiosis?A. Organisms use meiosis to repair damaged cells.B. Organisms use meiosis to grow.C. Organisms use meiosis to make reproductive cells.D. Organisms use meiosis to replace blood cells. The table below shows the ages of employees under 30 at a company and their annual salaries.Choose the scatter plot that shows the data. Correct one grammatical error.My mother was encouraged us to express ourselves.the verb is wrong but what should it be? Plato believed that ones soul/mind could survive the death of ones body.True or False