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
soldier1979 [14.2K]
2 years ago
13

Louis plans to buy a new washing machine. The washing machine costs $560 and has an estimated annual operating cost of $48. Whic

h rational function models the average annual cost in dollars of owning the washing machine for x years?

Mathematics
1 answer:
IrinaK [193]2 years ago
5 0

Answer:

The answer is D

Step-by-step explanation:

You might be interested in
Add 4x²y,-2xy²,-5xy²,3x²y plz explain​
Vinil7 [7]
4x^2 - 2xy^2
5xy^2 +
3x^2y
_____________
12x^5y^4-2xy^2

This is so because 4+5+3 is 12, then using laws of indices to add your x and y you get x^5 and y^4

To simplify your answer to the lowest you have it in the form of
3x^2y^2(4x^2y - 2xy^2)

If you multiply this as well you get the same answer I got with the addition
3 0
3 years ago
In ΔUVW, w = 3 inches, ∠W=23° and ∠U=73°. Find the length of u, to the nearest 10th of an inch.
kirza4 [7]

Answer:

<h2>7.4inches</h2>

Step-by-step explanation:

Check the attachment for the diagram. Sine rule will be used to get the unknown side of the triangle.

According to the rule;

\frac{u}{sinU} =  \frac{v}{sinV} = \frac{w}{sinW}\\\frac{u}{sinU} = \frac{w}{sinW}

Given w = 3 in, ∠W=23° and ∠U=73°, on substituting into the equation above to get u we have;

\frac{u}{sin73^{0} } = \frac{3}{sin23^{0} }\\usin23^{0} = 3sin73^{0}\\u = \frac{3sin73^{0} }{sin23^{0} }\\u = \frac{2.87}{0.39} \\u = 7.358\\u = 7.4in

The length of u is 7.4inches to nearest 10th of an inch

6 0
3 years ago
3) Jackson ate a chocolate bar in 2 1/2 minutes. How much of the bar did he eat
nignag [31]

Answer:

0.4 of the chocolate bar.

Step-by-step explanation:

3 0
2 years ago
The expression -50 + 100 represents the balance, in dollars, of the banks account after x months.
Troyanec [42]

Answer:

maybe I think the answer is 50

3 0
2 years ago
Lucinda Lopez earns 3 percent commission on all sales . She also receives a $500 bonus if her commission exceeds $2000. Her tota
Furkat [3]

Answer:

2,750.00

Step-by-step explanation:

I think hope this helps

3 0
2 years ago
Other questions:
  • QUESTION 6
    11·2 answers
  • The value of a car is inversely proportional to its age. if a car is worth ​$8100 when it is 6 years​ old, how old will it be wh
    12·1 answer
  • 32.45 x 827.33 help??
    15·2 answers
  • Correct or incorrect? the difference of two numbers is always less than at least one of the numbers
    9·1 answer
  • [(25-11)+(15-9)]/5<br><br> Please help
    5·2 answers
  • EASY BRAINLIEST ANSWER ASAP!!
    14·1 answer
  • What is the value of y?
    13·1 answer
  • Which is a simplified form of the expression 6(2t – 3) + 3(t + 5)?
    12·2 answers
  • Which of the following systems of inequalities has no solution?
    5·2 answers
  • Solve the inequality. Graph the solution.<br><br> −8&lt;−1/3 x
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!