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
vovangra [49]
3 years ago
7

A kayak rental company charges $25.00 to rent a kayak and $3.50 for each half hour it is used.

Mathematics
2 answers:
Elena-2011 [213]3 years ago
6 0

Answer:

The Answer would be D.

r(t) = 3.50t +25

r(8) = 53

Step-by-step explanation:

The Rental Company charges a fixed price of $25 to rent the kayak, as well as an additional $3.50 for <u>each half hour</u>. So the only variable we are looking at would be the amount of time the kayak was rented. We can model this question with the following equation.

f(x) = 25 + 3.50x

with x being the time the kayak was rented in 30 min intervals. Since the kayak was rented for 4 hours we can multiply this by 2 to get 8 (30 min intervals). Now we can plug this into the formula and solve it.

f(8) = 25 + 3.50(8)

f(8) = 25+  28

f(8) = 53

So to rent the kayak for 4 hours it would cost $53

pogonyaev3 years ago
3 0

Answer:

Option D (r(t) = 3.50t +25 ; r(8) = 53)

Step-by-step explanation:

The fixed cost to rent the kayak $25. This is the cost which remains fixed irrespective of the usage of the kayak. The variable cost of using the kayak is the cost which depends on the usage of the kayak. It is mentioned that the kayak is used for 4 hours and the company charges $3.5 for every half hour. The cost function is given by:

r(t) = 25 + 3.5t ; there r is the total cost of using the kayak and t is the number of half-hours the kayak is used.

4 hours means that there are 8 half-hours. Therefore, t=8. Put t=8 in r(t).

r(8) = 25 + 3.5*(8) = 25 + 28 = 53.

Therefore, Option D is the correct answer!!!

You might be interested in
2<br>What is the diameter of this circle if the circumference is 30 inches?​
ioda

Answer:

9.55 inches

Step-by-step explanation:

The diameter of a circle can be found by dividing the circumference by pi or 3.14. 30 divided by 3.14 is approximately 9.55.

8 0
3 years ago
CAN SOMEONE PLEASE HELP ME ON NUMBER 3
boyakko [2]

Answer:

36

Step-by-step explanation:

5 0
3 years ago
81=n-3 (-5+4n<br> Equals what
lyudmila [28]
If 81=n-3(-5+4n)
   81= n+15-12n
   81= -11n+15
   -11n=81-15
   -11n=66
   n=-6
4 0
3 years ago
Read 2 more answers
Which order pair lies on the line 2x-y= -5
Lady bird [3.3K]

Answer:

Let's solve for x.

2x−y=−5

Step 1: Add y to both sides.

2x−y+y=−5+y

2x=y−5

Step 2: Divide both sides by 2.

2x/2=y-5/2

Answer:

x=1/2y+-5/2

4 0
3 years ago
3x+8x(-8x+3)= simplify it i guess
xxMikexx [17]

Answer:

27x-64x^2

Step-by-step explanation:

Distribute the 8x

3x-64x^2+24x

Combine like terms (3x and 24x)

27x-64x^2

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the scale factor in the dilation if the coordinates of Aare (-7, 6) and the coordinates of Care (-4, 3)?
    11·2 answers
  • Find the missing side of the right triangle. Round to the nearest tenth if necessary.
    5·1 answer
  • What is the best estimate for 48% of 199
    9·2 answers
  • Velvet fabric costs $1.1.49 a yard. Yvette buys 9.3 yards. Yvette's estimated cost of the velvet is
    6·1 answer
  • Sheila is climbing on a ladder that is attached against the side of a jungle gym wall. She is 4 feet off the ground and is 3 fee
    15·1 answer
  • Max bought tools costing $75. He made a $30 down payment and plans to pay off The rest of the money and five monthly installs ho
    9·1 answer
  • How do you find the distance between two point? (-2,1) and (5,3)
    15·1 answer
  • Thirteen multiplied by h is one hundred and four.
    6·2 answers
  • Classify the number (choose all that apply): -20 *
    5·1 answer
  • Car A gets 640 miles on 20 gallons. Car B gets 390 miles on 13 gallons. Which car gets better mileage? Write the better mileage
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!