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
Phantasy [73]
2 years ago
10

Two mechanics worked on a car. The first mechanic charged $45 per hour and the second charged $120 per hour. The mechanics worke

d for a combined total of 15 hours, and together they charged a total of $1050. How long did each mechanic work?
Mathematics
1 answer:
ankoles [38]2 years ago
4 0

Answer:

the $45 per hour mechanic worked 2 hours

the $120 per hour mechanic worked 8 hours

Step-by-step explanation:

45 X 2 = 90

120 X 8 = 960

960 + 90 = 1050

You might be interested in
- Consider the equation 4x - 6y = 12.
Kaylis [27]
Y=2/3x-2
to find intercepts, substitute 0 into y and solve for x = x intercept is (3,0) and repeat for y. substitute 0 into x to get y intercept of (0,-2)
8 0
3 years ago
Combine like terms. What is a simpler form of each expression?<br> 30 - 5d - C + 3d
borishaifa [10]

30 - 5d - c + 3d

In this equation there are two numbers which have the letter d with them. These would be like terms.

You have -5d + 3d which equals -2d

The simplified form would be 30 -2d -c

4 0
3 years ago
Read 2 more answers
"Which number can be inserted in the parentheses so the numbers are ordered from least to greatest?" -3,(),-1 1/8 A. -3 1/2 B. 0
-BARSIC- [3]

Answer:

Option C

Step-by-step explanation:

The first number is - 3, then we have a blank and the third number is - 1 1/8

In order for the numbers to be arranged from least to greatest, the number in the center should be greater than -3, and lesser than -1 1/8

Note that for negative numbers, the larger the constant, the smaller the number. i.e. -5 is smaller than -4.

So from the given options, the only number that is greater than -3 and lesser than -1 1/8 is - 2 1/4

So, option C gives us the correct answer to have the numbers ordered from least to greatest.

7 0
2 years ago
How many 7s are in 1762
dimulka [17.4K]
<span> 251 with 5 remaining</span>
4 0
3 years ago
Read 2 more answers
Write this in y=ax^2+b form:<br><br> y=(x-5)^2 - 2
MrMuchimi
Expand (x - 5)^2

(x - 5)^2 = (x - 5)(x - 5)

Multiply all the terms in the first parenthesis to all the terms in the 2nd:

x * x = x^2
x * -5 = -5x
-5 * x = -5x
-5 * -5 = 25

So we have:

x^2 - 5x - 5x + 25

Combine like terms:

x^2 - 10x + 25

Plug it back in:

y = (x - 5)^2 - 2

y = x^2 - 10x + 25 - 2

Combine like terms:

y = x^2 - 10x + 23
3 0
3 years ago
Read 2 more answers
Other questions:
  • I need Help with THIS LIKE...NOWWW!!!!!!
    7·2 answers
  • Please answer with explanation
    8·2 answers
  • 5) Two machines M1, M2 are used to manufacture resistors with a design
    12·1 answer
  • A bulletin board measuring 28 dm long was divided among three subject areas in the ratio 2:2:3. How much space was alothed for e
    15·1 answer
  • Solve and SHOW YOUR WORK for the equation 3(4x – 2) = 9 + 2x + 5
    9·2 answers
  • The circumference of a circle is 15π ft. What is the area, in square feet? Express your answer in terms of π.
    6·1 answer
  • Please help!!! ASAP!!! Will give extra points!!!
    7·2 answers
  • Please help me if you can thank you.
    13·1 answer
  • Solve the inequality 5p -3 &lt; 7 + 3p for p
    11·1 answer
  • Good afternoon can someone please helppp :))))
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!