Answer:
A) N + Q = 130
B) .05N + .25Q = 15.90
Multiplying equation A by -.05 equals
A) -.05N -.05Q = -6.50 then adding this to B)
B) .05N + .25Q = 15.90 Equals
.20Q = 9.40
Quarters = 47
Nickels = 83
.05*83 + .25*47 = 4.15 + 11.75 = 15.90
Step-by-step explanation:
The answer would be D) x > -2.
1. add 15 to both sides ( -9x < 3 + 15 )
2. simplify 3 + 15 to 18 ( -9x < 18 )
3. divide both sides by -9 ( x > 18/-9 )
4. simplify 18/9 to 2 ( x > -2 )
T is equal to any number just choose one. In the end they both end up with t+1. I hope my answer is correct and sorry for my handwriting.
Answer:
1 12/16
Step-by-step explanation:
1 16/16
- 1 3/16
__________
13/16
+15/16
________
28/16 = 1 12/16