-3(4-3x=9x-12
-12+9x=9x-12
9x-9x=-12+12
X=0
A. m = 0 || This is incorrect, because m being equal to 0 is a solution in and of itself.
B. m = m || This is incorrect, because m being equal to itself means that there are an infinite number of solutions.
C. 2m + 1 = m - 2 | m = -3 || This is incorrect, because m can be solved for and has a solution.
D. m + 4 = m - 4 | 4 = -4 || This is correct because 4 is not equal to -4, and thus there is no solution.
Hope this helps!! :)
15 miles per hour is the answer because 2/1/2 divided by 1/6 is 15
Answer:
5.13m^2
Explanation:
A = 1/2bh
A = 1/2(3.8)(2.7)
A = 5.13m^2
Answer:
Shandra would pay $27.50 for 5 slices
Cost = 20+1.50x
Step-by-step explanation:
Given
per slice
Solving (a): Cost of 5 slices
Represent the total price with y and the number of slice with x.
So, we have:
This gives:
In this case: x = 5.
So, we have:
<em>Shandra would pay $27.50 for 5 slices</em>
<em></em>
Solving (b): Cost of x slices
This has been solved in (a).
Hence, the cost of x slices is 20+1.50x
