Answer:
21x² - 19x + 4
Step-by-step explanation:
Step 1: Write factors
(7x - 4)(3x - 1)
Step 2: FOIL (First Outside Inside Last)
21x² - 7x - 12x + 4
Step 3: Combine like terms
21x² - 19x + 4
V= l*w*h
w = V/(l*h)
w = 138.24/(9.6*3.2) = 4.5
w=4.5 in.
Answer:
Step-by-step explanation:
If A laptop battery has 81% power after 1 hour of use
It looses 19 % of its energy in one hour.
The difference between 81% and 24% is 57%
Answer and Step-by-step explanation:
Vx - 7 when x is equal to 16 would be:
16V - 7
This expression can't be simplified any more, as there isn't any more common terms.
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