Answer:
1. 3/5
2. 70/9
3. 12 3/5
Step-by-step explanation:
hope it helps
Step-by-step explanation:
Profit = Revenue - cost
= 2x³ + 30x - 130 - [2x³ -3x -520]
= 2x³ + 30x - 130 -2x³ + 3x + 520
= 33x + 390
Answer:
Yes
Step-by-step explanation:
upon graphing it, I discovered that it made a straight line
X-intercept: 0.5
Y-intercept: -2
Answer:
37.69
Step-by-step explanation:
Since the diameter is 12, the Radius is 6
Circumference equation: 2pi(r)
So we plug it in
2pi(6)
That gives us 37.699
If you need to round, then it would be 37.7.
I really hope this helps!!!
Answer:
X=3
Step-by-step explanation:
0.05(4x) + 0.1x = 0.90
0.2x + 0.1x = 0.90
0.3x = 0.90
x = 3