Answer:
16) 6%
17) 4 years
18) 2 years
Step-by-step explanation:
The formula for these questions is I = PRT
16) 27 = 900 (R) (0.5)
Notice how I used 0.5 instead of 6 for the T. T has to be measured in years, not months and 6 months is half a year.
R = 0.06 = 6 %
17) 480 = 2000 (0.06) (T)
T = 4 years
18) 1080 = 4500 (0.12) (T)
T = 2 years
Answer:
2
Step-by-step explanation:
(6*2)/3
Answer:
Step-by-step explanation:
you can start by factoring x
x(2x³-x²-18x+9)
you can group terms in parentheses strategicly
x(2x³-18x-x²+9)=x[2x(x²-9)-(x²-9)]
now we can factor x²-9
x(x²-9)(2x-1)
factor the diference of two squares x²-9=x²-3²
x(x-3)(x+3)(2x-1)
so the roots are found by using the zero product rule
x(x-3)(x+3)(2x-1)=0 will give
x=0, x-3=0 so x=3, x+3=0 so x=-3, 2x-1=0 so x=1/2
from left to right
-3, 0, 1/2, 3
Answer:
A = 0.5625π or 1.76715
Step-by-step explanation:
A=πr^2
diameter = 1.5ft
radius = diameter/2 = 0.75
A = π(0.75)^2
A = 0.5625π or 1.76715
Answer: 7x+12876ba−8584b+57942a−38628
Step-by-step explanation:
- 7x + (1073 • (2b + 9) • (6a - 4))
- Pull out like factors : 6a - 4 = 2 • (3a - 2)
- 7x + 2146 • (2b + 9) • (3a - 2)
- 7x + 12876ba - 8584b + 57942a - 38628
