Answer:
x = 12
Step-by-step explanation:
Step 1: Write quadratic
x² - 24x + 144 = 0
Step 2: Factor
(x - 12)(x - 12) = 0
Step 3: Find roots
x - 12 = 0
x = 12
Divide 45 by 5 and 5 hours by 5 so it’s 9 miles per hour. So the equation would be: m = 9/h (a fraction)
12 over 16 times 100 = 46.15 percent
Answer:
20%
Step-by-step explanation:
10 each dollar is 10% for 2 dollars =20%
8x-12y=84
in slope intersept form or (y=mx+b) is
y=2/3x-7