Exercise 1:
The exponents are wrong: when you divide two power, you subtract the exponents:
Exercise 2:
The function represents a growth rate of 300%! 3% is actually written as 0.03, so the correct function is
Exercise 3:
To factor a quadratic equation, we have to find the roots. Once you have the roots , you can factor the expression as
In this case, the solutions are , which yields the factorization
Exercise 4:
When you multiply two powers of the same base, you add the exponents:
So, in your case, you have
Explanation:
1. Plug in the numbers into the equation
2. So, (5+2)2
3. 5•2=10
4. 2•2=4
5. 10+4=14
Answer:
14
I hope this helps you!!!!!!
Answer:
C) 10 feet
Step-by-step explanation:
h² = 8² + 6² = 64 + 36 = 100
h = √100 = 10
101,102,103,103,104,105,106, there is an odd number of numbers so eliminate from either side and your median is 103 :)