1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
KiRa [710]
2 years ago
5

An engineer is using a polynomial function to model the height of a roller coaster over time x, as shown.

Mathematics
2 answers:
Anit [1.1K]2 years ago
8 0

Answer:

Step-by-step explanation:

the first thing you have to do is to get the x and the y axis and add them to then decrease that by o,5 and then you get f of which you multiply it by 2 adn you get your answer.

Sati [7]2 years ago
8 0

Answer:

The answer is A

Step-by-step explanation:

You might be interested in
Greatest common factor of 25 and 99
BabaBlast [244]

Factors

25 = 1,5,25

99 =1,3,9,11,33,99

Greatest Common Factor : 1

3 0
4 years ago
PLEASE NO LINKS.
Kamila [148]

Answer:

Step-by-step explanation:

Sustituye la variable  

y

con  

|

x

−

3

|

+

|

x

+

2

|

−

|

x

−

5

|

en la expresión.

s

i

−

2

3 0
3 years ago
The circumference of a circle is 9π m. What is the area, in square meters? Express your answer in terms of π
Degger [83]

Answer:

20.25\pi\:\mathrm{m^2}

Step-by-step explanation:

Formulas to know:

  • Area of a circle: A=r^2\pi
  • Circumference of a circle: C=2r\pi

Since we know the circumference, we can use formula for the circumference of a circle to find the circle's radius:

9\pi=2r\pi,\\9=2r,\\r=4.5

Now we can plug in r=4.5 into the formula for an area of a circle:

A=4.5^2\pi=\boxed{20.25\pi\:\mathrm{m^2}}

5 0
3 years ago
Read 2 more answers
Megan sent 12 postcards last week. This week she sent 4 postcards. How many more postcards didn't she sent last week?
Gala2k [10]
8 postcards she didn't sent last week.
5 0
3 years ago
Read 2 more answers
I need help with 3-5
Brums [2.3K]
Number 3 is 8 inches. number 4 is 16. number 5 is 135 ft.
5 0
3 years ago
Other questions:
  • Carry out the calculation: (1.43) + (3.11) × (1.5) what is the answer rounded to the correct number of significant figures?
    15·2 answers
  • WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!
    15·1 answer
  • A number is multiplied by 2. Then that product is multiplied by 5. Write to explain how you know what digit is in the ones place
    5·1 answer
  • if a number line starts at 0, and there are 10 ticks before the 400, how much is one tick worth?!?! help!!!
    6·1 answer
  • 3•n = 6 will mark brainlist if answered correctly
    14·2 answers
  • Acellus<br> Find the indicated side of the triangle.<br> b<br> 45°<br> 28<br> a<br> a =<br> Enter
    6·2 answers
  • Pleaseeeeeeeeee helppppppppp meeeeee
    11·1 answer
  • Solve 4x-4 &lt; 7x - 19
    6·2 answers
  • Pls answer this and explain!
    12·1 answer
  • 6 + 2f = 8<br><br> f = <br><br> what the awnser i need help
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!