13. 9:55
14. 8:10
15. 1 hour 45 minutes
16. 3:05
Answer:
The interest rate is 7.5%
Step-by-step explanation:
You get the difference from the new number and the original. In this case, it is 30.96. I then divided the original by 30.96. The answer turned out to be .15. I doubled checked my answer by timing the original by .15 and adding it. But, I had to divide .15 by 2 so I could get the amount per year. So, it would be 7.5% per year of interest.
The solutions of the equation x² – 5x – 24 = 0 will be 8 and -3. Then the correct option is D.
<h3>What is a factorization?</h3>
It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.
The quadratic equation is given below.
x² – 5x – 24 = 0
Then the factor of the equation will be
x² – 5x – 24 = 0
x² – 8x + 3x – 24 = 0
x(x – 8) + 3(x – 8) = 0
(x – 8)(x + 3) = 0
x = 8, -3
Then the correct option is D.
More about the factorization link is given below.
brainly.com/question/6810544
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Answer:
y = x - 1
Step-by-step explanation:
Slope = 1
b = 5 - (1)(6)
b = -1
