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
Ne4ueva [31]
2 years ago
5

A plumber charges a flat fee of $76 to visit a home and examine a clogged drain. The plumber charges an additional $24 per hour

spent fixing the drain. The
total cost, C (in dollars), for fixing a drain that takes h hours is given by the following.
C=76 +24h
Answer the following questions.

(a) If the plumber charged a total of $364, how many hours did she spend
fixing the drain?
(?hours

(b) What is the total cost for fixing a drain that takes 6 hours?
so $?
Mathematics
1 answer:
prisoha [69]2 years ago
5 0

Answer:

(a) 12 hours

(b) $220

Step-by-step explanation:

(a) First we plug in $364 for C

C=76+24h

364=76+24h

Subtract 76 from both sides

24h=288

Divide both sides by 24

h=12

She spent 12 hours fixing the drain

(b) First we plug 6 hours in for h

C=76+24(6)

Multiply it out

C=76+144

Add

C=220

It costs $220 for fixing a drain that takes 6 hours

You might be interested in
*26 POINTS* pls help
Doss [256]

Answer:

If you want to draw a perpendicular line from a point on a line, you would measure a 90 degree angle from that point and then draw the line outward.

Explanation

On the other hand, if you wanted to draw a perpendicular line connecting a line and a point off of the line, you would have to connect the point to the location on the line that forms a 90 degree angle.

Both methods involve making a 90 degree angle between two lines. Can you think of any other similarities?

5 0
2 years ago
The volume of a cylinder is 441 cubic centimeters and its radius is 7 centimeters.
NISA [10]

Answer:

689 ft

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Your monthly living expenses are $1500 on an income of $1,650 per month. Your goal is to have an emergency fund of 4 times your
DochEvi [55]
Your end goal is to have $6000 total in 12 months. since you have $2400 already you can subtract that from 6000 leaving you with $3600 over the course of 12 months. since you already put $150 in a month over the course of 12 months you would have $1800 which is only half of the goal of $3600. in order for you to put in $3600 you would have to put an additional 150 in your savings along with your regular 150 making the answer b.
6 0
3 years ago
Read 2 more answers
A box of crackers weighs 11 1/4 ounces. The estimated serving is 3/4 ounce. How many servings are in the box?
eimsori [14]
15 servings because 11.25/0.75=15

3/4=.75
11 1/4=11.25
7 0
3 years ago
Read 2 more answers
Select all angle measures for which cos0= 1/2
mrs_skeptik [129]

Answer:

cos -60° = \frac{1}{2} ,

cos 660° =  \frac{1}{2}

Step-by-step explanation:

hope it helps

6 0
3 years ago
Other questions:
  • How do the 8s in 6.58 and 47.816 compare?
    8·1 answer
  • the difference of twice a number and five is three. find the number. translate the word problem to an equation. which steps desc
    14·2 answers
  • a home repair crew charges seventy-five dollars per day plus two hundred fifty-five dollars for each hour the crew works. one da
    14·1 answer
  • WHAT IS THE SOLUTION TO -3X+10=3X-8
    13·1 answer
  • 18. Remove the parentheses from the following expression, and combine like terms: (a + b – c) + 3a – 2c
    5·2 answers
  • Find the y intercept of the line y+3=4(x+3)
    6·1 answer
  • What is the surface area of a square pyramid with a base length of 8 and a height of 12
    9·1 answer
  • Brianna wants to plot -2 and - 6 on a number line. Which statement is true?
    9·1 answer
  • 8 (n + 2) = __n + __
    13·2 answers
  • Jerry put 7 equally spaced hooks on a straight wire so students could hang up there coats. The whole length is from the first ho
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!