answer.
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
Natasha_Volkova [10]
2 years ago
12

A bicyclist travels at a constant speed of 12 miles per hour for a total of 45 minutes. Use set notations for the domain and ran

ge of the function that models this situation.
Mathematics
1 answer:
Mama L [17]2 years ago
5 0

A bicyclist travels at a constant speed of 12 miles per hour for a total of 45 minutes

Domain x is number of hours

Range y is distance traveled

speed = 12 miles per hour

time = 45 minutes = \frac{45}{60} = 0.75 hours

We know distance formula

Distance = speed * time

Distance = 12 * 0.75= 9 miles

Number of hours x is 0 to 0.75 hours

So domain is { x | 0}

Distance is 0 to 9 miles

So range is { x | 0}

You might be interested in
Of the 1,500 muffins a bakery sold in one day, 1/3 were chocolate. how many chocolate muffins did the bakery sell?
lara [203]
That'd be one third of 1500 muffins, or 500 muffins.  
3 0
2 years ago
Read 2 more answers
Elliott is counting the change from a class fundraiser. He has half as many quarters as nickels, and he has 7 fewer dimes than n
Akimi4 [234]

Answer: He should have  translated the scenario as value of all dimes = value of all

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Eli, Freda and Geoff were given £800 to share in the ratio of their ages.
algol13
First, we are going to find the sum of their age. To do that we are going to add the age of Eli, the age Freda, and the age of <span>Geoff:
</span>9+13+18=40
The combined age of Eli, Freda, and Geoff is 40, so the denominator of each ratio will be 40.

Next, we are going to multiply the ratio between the age of the person and their combined age by <span>£800:
For Eli: </span>\frac{9}{40} *800=180
For Freda: \frac{13}{40} *800=260
For Geoff: \frac{18}{40} *800=360
<span>
We can conclude that Eli will get </span>£180, Freda will get £260, and Geoff will get <span>£360.</span>
4 0
2 years ago
19x+rx=-37+w <br><br><br> solve for x
ipn [44]

Factor the left side:-

x (19 + r) = -37 + w

x = ( -37 + w) / (19 + r) Answer


3 0
2 years ago
Read 2 more answers
Question ?Johnny's cafe serves desserts. One serving of ice cream and two servings of blueberry pie provides 810calories. Three
Annette [7]

Answer: Its 240

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Given: mTRV = 60° mTRS = (4x)° Prove: x = 30 What is the missing reason in step 3? substitution property of equality angle addit
    14·2 answers
  • The dot plot represents the scores of a group of students on an English test. If the dot plot is converted to a box plot, the fi
    10·2 answers
  • One candy making machine can produce 350 Swedish jelly candies per minute. At that rate, how many Swedish jelly fish candies cou
    15·1 answer
  • How does the value of the digit 8 in 1.8 compare to the value of the digit 8 in 486?
    15·1 answer
  • The temperature reading from a thermocouple placed in a constant-temperature medium is normally distributed with mean μ, the act
    9·1 answer
  • If running a radio ad 8 times daily for a week generated 2,100 ticket sales, how many ticket sales would you expect if you ran t
    15·1 answer
  • JUST ONE MORE I NEED HELP ON HW IM STRUGGLING 15pts
    12·2 answers
  • Truck A costs $600 more that Truck B. However, it burns 0.06 gallon/mile compared to 0.07 gallon/mile for truck B. Both trucks h
    9·1 answer
  • Pls help! i got A is that correct?
    9·2 answers
  • Function Representations
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!