now, the hypotenuse is just a radius unit, so, is never negative, so, the fraction is negative because the numerator is negative, that is, the adjacent side is -3.
now, let's use the pythagorean theorem to find the opposite side.
ok... so, which is it? the +/-? well, we also know that <span>sin(t) >0, namely that the sine of the angle is positive, so, then is +4 then.
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Answer:
5%
Step-by-step explanation:
Probability is the likelihood of an event taking place.
-Given there are 95 white and 5 blue pieces, the total number of papers is 100.
-The theoretical first attempt probability is equivalent to the number of each paper divided by the total:
Hence, the theoretical probability that a blind-folded person draws a blue piece of paper on the first attempt is 0.05 or 5%
Answer:
Step-by-step explanation:
given that the annual consumption of beef per person was about 64.9 lb in 2000 and about 60.7 lb in 2007.
Assume B(t), the annual beef consumption t years after 2000, is decreasing according to the exponential decay model
i.e. , where t is the number of years from 2000
B0 = quantity in 2000 = 64.9
So the equation is
When t =7, B(7) = 60.7
Substitute to solve for k
So equation woul dbe
c) B(t) = 30 gives
i.e. in the year 2080
Answer:
x= 3,2
Step-by-step explanation:
10 ---------------- 100%
x ---------------- 32%