A) c=18
0.5c^2 +13=94
subtract 13 from both sides
0.5c^2 = 81
Square root of both sides to get c alone
0.5c=9
double c to make it just c
c=18
B) x=8
(x-2)^2+1=37
Subtract one from each side
(x-2)^2=36
square root each side
x-2=6
add the 2 over
x=8
Answer:
the graph has a minimum
Step-by-step explanation:
the minimum is -9
Simple just do normal simple algebra:)
Answer:
5/12
Step-by-step explanation:
15÷3/36 ÷3
the answer is 5/12
