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
vaieri [72.5K]
2 years ago
10

Donna is a computer repair person. She charges a flat fee of $20 for each computer plus an hourly charge of $9 per hour. Yesterd

ay she worked on 6 computers and spent a total of 3 hours working. How much money did she make?
Mathematics
1 answer:
ollegr [7]2 years ago
5 0

Answer:

$147

Step-by-step explanation:

20×6=120 9×3=27. 120+27=147

You might be interested in
Which measurements are equal to 671 decimeters? Check all that apply.
Shtirlitz [24]
1, 4, and 5:) hope this helps.
3 0
2 years ago
Read 2 more answers
I need help with the Question D:
lozanna [386]
Its 15/4
^_^ hope this helps
3 0
2 years ago
Read 2 more answers
Can Anybody Help me?
Leviafan [203]

Answer:

x=8, y=-1

Step-by-step explanation:

The figure is said to be a rectangle, which means opposite sides have to be equal in length. From this, we can write a system of equations:

5x-2y=42

2x+3y=13

There are a number of ways to solve this but I'll go with elimination--that means you need to try to remove one variable first by manipulating the equations and solve for the other variable. Then you use the solution to solve for the variable you initially removed. That sounds confusing, but let me show you how to do it.

If you multiply the first equation by 3 and the second equation by 2, you'll have have:

15x-6y=126

4x+6y=26

Now, we can add these two equations. The y will cancel out, so we can easily solve for x.

19x=152

x=8

Use this value of x to substitute back into either of the original equations to find y.

5(8)-2y=42

40-2y=42

-2y=2

y=-1

8 0
2 years ago
Read 2 more answers
a Chef prepared five chocolate tortes for a dinner party. the guest consumed to 5/16 tortes and how many tortes are left?
algol [13]

1.5625 would be your answer. Hope this helps.

3 0
3 years ago
Read 2 more answers
Which ordered pair (x, y) is a solution to the given system of linear equations?
MArishka [77]

(-1, 0)

Start by adding -2x to both sides of the second equation. Then substitute that equation into the first.

3x+3(2x+2)=-3

Solve the equation for x.

When you've found the value of x, substitute that value into the equation with the isolated y.

y=2(-1)+2

5 0
3 years ago
Read 2 more answers
Other questions:
  • A Grocery store sells steak for $6.10 per pound.What would be the cost of 2 3/5 LB of steak?
    14·1 answer
  • Lilly jogs one half of a mile in 1/10 of an hour what is Lilly's rate in miles per hour
    7·1 answer
  • Fueleconomy.gov, the official US government source for fuel economy information, allows users to share gas mileage information o
    15·1 answer
  • Which is the graph of 3x – 2y = 6? A coordinate plane with a line passing through (negative 2, 0) and (0, 3). A coordinate plane
    15·2 answers
  • Which expression correctly represents "twice the sum of four and a number"?
    9·1 answer
  • If you had an item that was $32 and the markup is 40% what would the cost be​
    8·1 answer
  • What is the quotient?<br> 7)<br> 126<br> А.<br> 16<br> B.<br> 17<br> С<br> 18<br> D<br> 19
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B7%7D%20%5Cdiv%207%20%5Cfrac%7B1%7D%7B2%7D%20%5Cdiv%20%3D%20" id="TexFormul
    13·1 answer
  • The following are true about a square of a binomial except
    6·2 answers
  • Please help with question got stuck
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!