Answer:
Step-by-step explanation:
discriminant = (-24)² - 4(9)(16) = 0, so there are two identical roots.
That eliminates choices 2 and 4.
Quadratic formula
x = [24 ± √(24² – 4·9·16)] / [2·9]
= 24 / 18
= 4/3
9x² - 24x + 16 = 9(x-4/3)² = (3x-4)²
Step 1: 0.35 = 35⁄100
Step 2: Simplify 35⁄100 = 7⁄20
answer: 7/20
Answer:
18 days
Step-by-step explanation:
I hope this helps you out!
Answer:
<h2><u><em>
x - 15 = 2</em></u></h2>
Step-by-step explanation:
The difference of a number and fifteen is two. Write and Algebra Sentence then solve the number.
x - 15 = 2
x = 2 + 15
x = 17
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check
17 - 15 = 2
2 = 2
<u>the answer is good</u>