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
dexar [7]
2 years ago
11

Solve~ 3m+72=−2m+52 A.-1 B.-1/5 C.6/5 D.6

Mathematics
2 answers:
dezoksy [38]2 years ago
8 0
3m+72=-2m+52\ \ \ |-72\\\\3m=-2m-20\ \ \ |+2m\\\\5m=-20\ \ \ |:5\\\\m=-4
WITCHER [35]2 years ago
6 0

Answer:

sorry no idea but i need points sorry

Step-by-step explanation:

You might be interested in
What is the value of x
Pachacha [2.7K]

It depends on your Divisor, Product, or Value. There is just not a gaven value for X or X=0

4 0
3 years ago
A plane traveled from California and back. It took one hour longer on the way out than it did on the way back. The plane's avera
padilas [110]

Answer:

Option D is the correct answer.

Step-by-step explanation:

Let x be the one way distance and t be the time out.

Time taken for back = t-1

We have plane's average speed out was 300 mph and average speed on the way back was 350 mph.

That is

           \frac{x}{300}=t\texttt{ and }\frac{x}{350}=t-1

Dividing both equations

             \frac{\frac{x}{300}}{\frac{x}{350}}=\frac{t}{t-1}\\\\350t-350=300t\\\\t=7\texttt{ hours}

Time taken for back = t-1 = 7-1 = 6 hours.

Total time taken = 7 + 6 = 13 hours

Option D is the correct answer.

5 0
3 years ago
Read 2 more answers
Which of the following circumstances would likely make completing the square th
svet-max [94.6K]

Answer:

The leading coefficient is 1 and the linear term coefficient is an even number

Step-by-step explanation:

Leading coefficient must be one for the application of completing square method. If the completing square is not one than we must apply other methods like Ac method, quadratic formula to solve the equation. To solve the equation with completing square the numerical value must be on other side of the equation. In this method we multiply linear term’s coefficient with one-half and square it therefore, completing square is suitable method for the equation having leading coefficient is 1 and linear coefficient is even.

3 0
3 years ago
Rectangular prism A measures 6 inches by 4 inches by 5 inches. Rectangular prism B's dimensions are twice those of prism A. Find
harina [27]
The volume of <span>Rectangular prism A is 120 inches and the volume of rectangular prism is 960 inches. the volume of prism b is 8 times the size of prism A</span>
3 0
3 years ago
Read 2 more answers
A fan is marked up 40% off the original lrice the original price was $20 whar is tge new price of the fan before sales tax
Neporo4naja [7]
10% of 20 is 2
2x4=8
20-8=12
The answer is $12
7 0
2 years ago
Other questions:
  • Help plz!!!!!!!!!!!!!
    12·1 answer
  • suppose a parabola has a vertex of (-4 7) and also passes through the point (-3,8). what is the equation of the parabola in vert
    9·2 answers
  • I need the answers to this. I have no clue at all how to do this!
    13·1 answer
  • Consider the following equation. 4x + 2 = 8x - 5 Which equation and explanation could represent a step in finding the value of x
    9·2 answers
  • The Magic Carpet charges $90 for installation and $9 per square yard of carpeting. If the total cost to carpet an office is $810
    5·1 answer
  • One-third of a number yields twelve. Which equation could be used to find the number?
    8·2 answers
  • I need help with this problem please
    14·1 answer
  • I would appreciate it if someone helped me:)
    12·1 answer
  • 15. Louis is going to put new wood floors in his rectangular shaped living room. He measured his living
    15·1 answer
  • Genevieve deposited $400 into her bank account. The equation A(t) = 400(1.07) can be used to calcula
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!