Answer:
n=11 or n=-3
Step-by-step explanation:
Consider the quadratic equation
First, remind the formula
To complete the square, note that
Hence, we need
Add 16 to both sides of equation:
Answer:
This strange because the vending machine has diffrent foods in the same lane!
Step-by-step explanation:
Answer: 11.24 miler per hour
Step-by-step explanation:
Answer:
Step-by-step explanation:
Solving (a):
Apply law of indices:
So, we have:
Rewrite as:
Solving (b):
Apply law of indices:
So, we have:
Remove brackets
Rewrite as:
Answer:
0.000576 m5 kg s-3 A-1
Step-by-step explanation: