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
An __________ is used to indicate the repeating part of a repeating decimal.
rusak2 [61]
Line above the repeating number
3 0
3 years ago
Need help on numbers 10 and 11 please!! sos
Harlamova29_29 [7]
Volume of prism B=800*6³/8³
=800*27/64
=25*27/2
=575/2
=287.5 cm³
5 0
3 years ago
8. Patrice and Don buy a home for $92,000. The property tax rate is$39.50 per $1,000 of assessed value. The assessment rate is 4
Kaylis [27]

We start by calculating the assessed value, that is 41% of the price.

The price is $92,000.

Then, the assessed value is:

AV=a\cdot P=\frac{41}{100}\cdot92000=0.41\cdot92000=37720

The property tax rate is $39.50 per $1000 of assessed value, so we can express this rate as:

\text{tax rate}=\frac{39.50}{1000}=0.0395

We then can multiply this rate by the assessed value to calculate the total property tax:

\text{tax}=0.0395\cdot37720=1489.94

NOTE: we could have also multiplied 39.50 by 37.72. The value 37.72 is the thousands of dollars of assessed value. We would have obtained the same result: 39.50*37.72=1489.94.

Answer: the property tax is $1,489.94.

3 0
1 year ago
Explain whether the following graph represents a function. Why or why not?
MariettaO [177]

Answer:

no x values repeat, so yes it is a function

Step-by-step explanation:

7 0
3 years ago
Please i beg of you, help
IgorC [24]
Larry is a smart man, and he’s correct. (x+3)(4x-5)
8 0
3 years ago
Other questions:
  • HELP PLEASE IM ON A TIME LIMIT
    10·1 answer
  • Mr. Smith works on a temporary basis. The mean length of each job he gets is three months. If the amount of time he spends betwe
    11·1 answer
  • Please help meeeeeee
    10·1 answer
  • A box contains 5 red and 5 green marbles. if 5 marbles are drawn without replacement, what is the expected number of red marbles
    14·1 answer
  • Can anyone help me out
    10·1 answer
  • Which of the following side lengths can form a triangle?
    7·2 answers
  • For the following graph, state the polar coordinate with a positive r and positive q (in radians). Explain your steps as to how
    7·2 answers
  • Write an equation for the translation of y=|x| 8 units left
    5·2 answers
  • PLEASE HELP THIS IS IMPORTANT DONT TROLL ME PLZ
    9·2 answers
  • Peaches are on sale for 0.95 cents per pounds if i have 2.75 pounds how much did i pay for the peaches?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!