Answer:
Step-by-step explanation:
12*6.5%=0.72
12+15%=13.8
0.72+13.8=14.52
Answer:
true
Step-by-step explenation:
follow order of operations
5 -8/2 = 5 - (8/2)= 5-4= 1
Answer:
You can either use substation or you can use elimination on both of the problems
Step-by-step explanation:
Answer:
2(x-3/4)^2 - 49/8 = 0
Step-by-step explanation:
2x^2 - 3x - 5 = 0
First take out the 2: 2 [x^2 -3/2x - 5/2] = 0
Now complete the square inside the square brackets: 2 [(x-3/4)^2 - 9/16 - 5/2] = 0
Simplify inside the square brackets: 2 [(x-3/4)^2 - 49/16] = 0
Now times out the square brackets: 2(x-3/4)^2 - 49/8 = 0
And we're done!
#? 30-Multi Choice
3 points x 30 ?s = 90 points
#? 6- Open Response
5 points x 6?s = 30 points