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
Valentin [98]
2 years ago
7

I need help with this is 8th grade math

Mathematics
2 answers:
geniusboy [140]2 years ago
8 0
The answer: 5 hours
Tresset [83]2 years ago
5 0

Answer:

5 hours

Step-by-step explanation:

Mark recieves 3mg per hour. This can be rewritten as y=3x. Cassie recieves 2x+5. To solve, use substitiution. 3x=2x+5. To solve, subtract "2x" from "3x." You then get x=5.

You might be interested in
a model car has a scale of 3 cm : 2 m. The length of the actual hood of the car is 1 m. What is the length of the model?
nadezda [96]
Yes
that it jusf de aima noi neo curh 
3 0
3 years ago
Explain the importance of factoring.
ivolga24 [154]

Answer:

Factoring is a useful skill in real life. Common applications include: dividing something into equal pieces, exchanging money, comparing prices, understanding time, and making calculations during travel.

Sorry if this is a little wordy, I can get carried away with this sort of thing

anyway, hope this helped and answered your question :)

5 0
3 years ago
The graph of the function f(x) = (x + 6)(x + 2) is shown.
ioda

Answer:

The axis of symmetry is x = -4

The function is negative over (-6, -2)

3 0
3 years ago
Read 2 more answers
Find the Value of X (In this picture)​
slava [35]

Answer:

x = 63

Step-by-step explanation:

It's Quadrilateral so:

360-90-72= x + x +22 (Cause that 2 triangle is isosceles)

2x=126

x=63

4 0
3 years ago
mrs Moore worked 42 hours and 35 minutes last week. How many hours and minutes did she average in each of the five days?
il63 [147K]

Answer:

6.08333333 hours

Step-by-step explanation:

((42 hours) + (35 minutes)) / 7 = 6.08333333 hours

hope this helps LOL :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 19(pi)/4 to degrees
    8·1 answer
  • You are randomly picking a number between 1 and 20, inclusive. What is the probability of selecting a
    13·2 answers
  • Will mark brainliest and 10 points
    13·2 answers
  • A customer at a restaurant buys the lunch special, which includes a sandwich, a
    15·1 answer
  • How to turn this equation: <br> y= -1.02(x-3)^2+9.25<br> into factored form
    11·1 answer
  • What is x in the equation x+3=9
    13·2 answers
  • The distance traveled by Earth in one orbit around
    11·1 answer
  • James wants to tile his floor using tiles in the shape of a trapezoid. To make the pattern a little more interesting he has deci
    12·1 answer
  • Please help i hate algebra this is so confusing 30 pts
    13·2 answers
  • What is the slope on the graph?<br> Answer Choices <br><br> 3/5<br> 6/5<br> 1/5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!