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
7nadin3 [17]
3 years ago
9

Consider a function that describes how a particular car gas mileage depends on its speed. What would appropriate domain for this

function?
A. 0 to 100 per hour
B. 0 to 50 miles per gallon
C. Times from 0 to 10 minutes
D. Times from -10 to 10 minutes
Mathematics
1 answer:
harina [27]3 years ago
8 0

Answer:  A. 0 to 100 per hour

==================================================

Explanation:

The phrasing "Depends on its speed" tells us that the speed is the independent variable, and therefore it's the x variable.

The domain is the set of allowed x values of a function, or allowed inputs. In this case, it appears the car's max speed is 100 mph.

You might be interested in
Help 8th grade math... it's hard lol
Gennadij [26K]

Answer:

y = 7

Step-by-step explanation:

The equation of the line is y = 7 because since it's a horizontal line the y value will always stay the same, and the x value will always be changing. Therefore you could draw a line straight across the y-axis at 7

4 0
3 years ago
Help me with all of 9
TEA [102]
A. 4/9
b. 3/4
c. 9/3
d. 2/9
e. 1/1
I hope that helped you. :)
6 0
4 years ago
Read 2 more answers
A football field is a rectangle where the length is 100 yards. If the total perimeter is 1040 feet, what is the
AleksandrR [38]

Answer:

Step-by-step explanation:

The width is 220 feet.

100 yards = 300 feet

300 x 2 = 600

1040-600 = 440

Since you have 2 equal sides representing the width 440/2 = 220

Check it by adding all sides to get perimeter:

220+220+300+300= 1040

5 0
3 years ago
Kim finish reading a book and 13.5 hours. He took Javis 845 minutes to read same book. Monica read the book and 49,500 seconds.
sesenic [268]
Put it all into the same measurement unit -
Kim: 48,600 seconds. (13.5*60=810, 810*60=48600)
Javis: 50,700 seconds. (845*60=50,700)
Monica: 49,500 seconds.

Kim finished the book first.
3 0
3 years ago
Juan says, "When you put together unequal groups, you can only add." Is he correct? Explain.
liubo4ka [24]
Yes, Juan is correct only equal groups can be multiplied.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Write an absolute value equation that has the given solutions :<br> X = 16 and x = 10
    8·2 answers
  • The number of mold cells doubles every 12 minutes. At this moment, there are x mold cells present on a piece of bread. Which of
    11·1 answer
  • Niall owes $187 to his cousin. However, he doesn't have any money right now. He hopes to earn some money by painting a house. He
    15·2 answers
  • please help me solve this question if i get this wrong i’ll have to go back and answer harder questions . i will give brainly
    15·2 answers
  • For an employee training, the employee to instructor ratio is 24 to 2. If there are 22 instructors for the training, how many em
    15·1 answer
  • Please help me asap. will mark brainliest!!
    10·1 answer
  • If sv=38, su=26, and the perimeter of SUV is 102, what is the value of RU?
    12·1 answer
  • Find the slope of the line containing the pair of points.<br> (-8,-2) and (6,3)
    14·1 answer
  • Solve for x. round to the nearest tenth,if neccessary.​
    13·1 answer
  • Ignore my answers but pls solve and be correct
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!