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ELEN [110]
3 years ago
12

-8+5m=3m-14 solve this

Mathematics
2 answers:
sdas [7]3 years ago
4 0
The problem -8+5m=3m-14 equals -3
mart [117]3 years ago
4 0

Answer:                   m = -3

Step-by-step explanation:

Solve  :    m+3 = 0  

Subtract  3  from both sides of the equation :  

                     m = -3

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Westkost [7]

As a rule , - times - = + and - times + = -

\begin{gathered} -16m^2n-(-25m^2n)+(-7m^2n\text{ ) } \\ =-16m^2n+25m^2n-7m^2n\text{  ( based on the rule above )} \\ =+9m^2n-7m^2n\text{    ( -16 + 25 = + 9 )} \\ =+2m^2n \end{gathered}

Therefore the correct answer to the question is 2m squared n

5 0
1 year ago
Plot the x-intercept(s), y-intercept, vertex, and axis of symmetry for the function below.
telo118 [61]
<span>g(x) = x^2 + 4x + 3

y-intercept:  let x=0.  Then y=3.  y-intercept is (0,3).

roots:  set g(x) = 0 and solve for x.  x=-1 and x=-3.

                                                                                       -4
axis of symmetry:  find x = -b / (2a), which here is x = ----- = -2
                                                                                        2</span>
6 0
3 years ago
Read 2 more answers
What is the name of a survey that includes all members of a population being studied
Alexxandr [17]
That would be a census!
5 0
3 years ago
Geometry it's about relations within triangles. need help solving for variables
elena-14-01-66 [18.8K]

Answer:

`18. x=9

19. x=4

20. x=25,5

21. x=3

22. x=3,5

23. x=10

Step-by-step explanation:

5 0
1 year ago
How many zeros are in the product of any nonzero whole number and 1000?Explain your answer
kotegsom [21]

Answer:

At least 3.

Step-by-step explanation:

It depends on the  whole number.

For example 53 * 1000 = 53,000 (3 zeros).

101 * 1000 = 101,000  (4 zeros).

8 0
3 years ago
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