factoring:-
f = 4x^2 + 19x - 5 = (4x - 1)(x + 5)
g = 4x^2 - x = x(4x - 1)
(4x - 1) is common, so:-
f/g (x) = (x + 5) / x which is the second choice.
Answers:
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Explanation:
Assuming each kick is independent of any other, this means the probability of making two field goals in a row is 0.8*0.8 = 0.64
The probability of missing any single field goal is 1-0.8 = 0.2; so the probability of missing two in a row is 0.2*0.2 = 0.04
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Extra info:
Adding up those results shows that 0.64+0.04 = 0.68 is the probability of either making 2 in a row or missing 2 in a row; that leaves 1-0.68 = 0.32 to represent the probability of making exactly one field goal in either order.
Or you could note that 0.8*0.2+0.2*0.8 = 0.32
<span>x^(1/3)+4 is the correct answer! hope I helped</span>
The correct answer is A because when you solve everything in this equation, it comes out to 7=7=7=7=7, so this is correct. Just use your calculator to solve these.
Answer:
We need to find the circumference, and in order to find the circumference we must know the formula for it.
Formula for circumference of a circle;
a = 2πr
Where π is the pi(3.14 or 22/7), and r is the radius which is half of the diameter.
Since we are given the diameter, we need to find the radius. So 1/2 of the diameter (26 x 1/2) = is 13
Now we just plug in the actual values in the formula:
a = 2πr
a = 2 x 3.14 x 13
a = <u>18.84 feet</u>
But now, we need to find how many revolutions it would take to get to 500 feet.
So we divide 500 feet by 18.84 feet;
500/18.84 = 26.53, around 27 revolutions.
