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
Sergeeva-Olga [200]
3 years ago
14

A plumber charges $45 for a service call to come to your house and $18 an hour while he is working. Write a function that shows

what the plumber charges for repairs. Is this function linear?
Mathematics
1 answer:
Brilliant_brown [7]3 years ago
6 0

Answer:

This relationship can be represented by a linear equation

y=18x+45

Step-by-step explanation:

y=18x+45

Where x is time in hours

You might be interested in
Write a capital letter that appears to have perpendicular line segments?
kramer
T would be a letter that has perpendicular line segments.
6 0
3 years ago
Read 2 more answers
A car was originally purchased in January 2010 for 27000 dollars. The car depreciates at a rate of 18% every year.
Maksim231197 [3]

Answer:

Number of year(n) = 3.4 year (Approx)

Step-by-step explanation:

Given:

Purchase value of car = $27,000

Depreciation rate per year (d) = 18% = 0.18

Future price = half of its original value = $27,000 / 2 = $13,500

Find:

Number of year(n) = ?

Computation:

Future price  =Purchase value(1-d)^n\\\\13,500=27,000(1-0.18)^n\\\\0.5=(0.82)^n\\\\n=3.444(Approx)

Number of year(n) = 3.4 year (Approx)

5 0
3 years ago
Teresa is investigating if grade level has any effect on time spent studying. What is the response variable?
Helen [10]

Answer:

The time spent studying is the response variable.

Step-by-step explanation:

The response variable, also known as the dependent variable is the main question which the experiment wants to provide an answer for. Usually, the predictors determine or affect the response variable.  In the study where Teresa investigates the effect of grade level on time spent studying, the response variable is the time spent studying, while the predictor which is the grade level provides an explanation as to the time spent studying.

The changes or variations on time spent studying depends on the grade level. This means that the grade level provides an explanation of the length of time dedicated to studying.

3 0
3 years ago
Please help me it would mean a lot
emmasim [6.3K]

Answer:

44 degrees

Step-by-step explanation:

angle c = 90 degrees

angle a = 46 degrees

the measure of all sides on a triangle is 180

so to solve for the other side we can do this equation...

180 - (90 + 46) = 44

hope this helped, mark as brainliest pls

6 0
2 years ago
What is the y intercept
quester [9]

Answer:

-2

Step-by-step explanation:

line crosses the y- coordinate (0,-2)

7 0
3 years ago
Other questions:
  • Solve for x.<br> 324+36^2=x^2<br> Please show your work.
    12·1 answer
  • WILL GIVE BRAINLIEST, PLEASE HELP
    6·2 answers
  • F(x) = x3 + 4x2 + x − 6.
    8·1 answer
  • A university student earned grades 84, 78, 84, and 72 on his four regular tests. He earned a grade of 78 on the final exam and 8
    11·1 answer
  • If it took Carlos 30 minutes to cycle from his house to the library yesterday, was the distance that he cycled greater than 6 mi
    8·1 answer
  • Hey Cara van cross 1378 Miles of Desert in 85 days Is troubling 22 miles on the first day and 28 miles on the second day if the
    5·1 answer
  • What is the value of x in the equation 8x+2=4x
    6·1 answer
  • Estimate the sum of 412.02 and 513.87 to the nearest whole number?
    10·2 answers
  • Maritza is a gym owner who wants to offer a full schedule of yoga
    11·1 answer
  • HELP ASAP HELP I NEED HELP WILL MARK BRAINLIST
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!