Answer:
1 second
Step-by-step explanation:
use the general quadratic formula
You would add 9 to seven giving you, -16m=16, then divide both sides by sixteen, giving you x=1
Answer:
- 20
Step-by-step explanation:
Step 1:
0.6r + 3 = 0.1r - 7 Equation
Step 2:
0.5r + 3 = - 7 Subtract 0.1r on both sides
Step 3:
0.5r = - 10 Subtract 3 on both sides
Step 4:
r = - 10 ÷ 0.5 Divide
Answer:
r = - 20
Hope This Helps :)
Solution
2014 - 1969 = 45
45 x 0.2633 = 11.8485 = 12
Final Answer:
C) 26.33%