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
Keith_Richards [23]
3 years ago
10

A roof repairer works out that he will need to work with a colleage charges $20 per hour. In the end, they took 6 hours to fix t

he roof.
a. Write an expression with parentheses to describe how much the homeowner ownes for labor.

b. Evaluate your expression to calculate the cost of the labor.​
Mathematics
1 answer:
ser-zykov [4K]3 years ago
5 0

a) 20(x)=y

b) $120

Let x= number of hours

Let y= Cost of labor

20 will remain constant, what matters is how many hours are being worked. If it's $20 per hour then it's safe to assume 1 hour is 20 dollars worth of labor. Due to it being per hour you have to multiply the rate by however many hours worked to get your final cost.

You might be interested in
Sam bought an electric iron as a price of 25 less than the original price if the original price of it is $2500 at what price did
wlad13 [49]

Answer:

$2475  or $1875

Step-by-step explanation:

Assuming the question meant to say $25 less than the original price, it would be $2475 because $2500-$25= $2475

However, if the question meant to say that Sam bought the iron for 25% less than the original price, it would be $1875 because 2500*0.25= $625

$2500-$625= $1875

4 0
3 years ago
Will mark brainliest, answer quick pls !!
Natasha_Volkova [10]

Answer:

X^2 + 10 + 24

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Simplify the expression.<br><br><br><br> A. <br><br> B. <br><br> C. <br><br> D.
ira [324]

Answer:

C

Step-by-step explanation:

8 0
3 years ago
HaLp PwEaSe <br>what is the least common denominator(LDC) of 5/6 and 11/4 hurry pwease
AleksAgata [21]

Answer:

2

Step-by-step explanation:

3 0
3 years ago
-3x - 5y = -23<br> y = x +11
lutik1710 [3]

Answer:

Step-by-step explanation:

for slope its -3/5

for y if its slope it m=1

but if it is inverse its x-11

4 0
3 years ago
Read 2 more answers
Other questions:
  • 1. The length of ribbon available is 46 feet. The banner has a length of 15 feet and an unknown width. The ribbon goes around th
    8·1 answer
  • Is x to the zero power less than 1
    6·1 answer
  • In ΔVWX, the measure of ∠X=90°, VX = 21, WV = 29, and XW = 20. What ratio represents the cosine of ∠W?
    15·1 answer
  • A/9- -4 = ?<br><br> PLEASE HELP!!
    5·1 answer
  • Please help me this is the only thing to change my F-.to an A+.:
    6·2 answers
  • An airplane can ascend at a rate of 54 1/2 meters in 2/3 of a second. How many meters can the airplane ascend in one second?
    5·1 answer
  • Solve the Equation p - 15 = 30.
    11·2 answers
  • Find the coordinates of P that partitions segment AB , where A (2,3) and B (14,9), so that AP:PB is a 1:2 ratio. Also, find the
    6·1 answer
  • Determine if the equations represent lines that are parallel, perpendicular, or neither.
    13·1 answer
  • Can somebody list the ordered pairs for A, B, and C thanks !!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!