5^11 times 5^3 = 5^?
1 answer:
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Answer:
3. A; 4. C; 5. D; 6. D
Step-by-step explanation:
3. By Pythagorean theorem, x^2=100-64=36, x=6
4. By Pythagorean theorem, x^2=81-36=25, x=5
5. Since the triangle is an isosceles, the other side is 4, so the hypotenuse is 4. (the ratio is 1:1:
by Pythagorean theorem)
6. Like Question #5, the ratio is 1:1: since it is an isosceles triangle, the leg is 8.
Answer:
(a).
(b).
from general equation:
first term is 4n
common difference:
Assume a binomial distribution. Then the mean of the distribution is , where
is the number of people taken in a sample and
is the probability of the mutation occurring in any given person, and the standard deviation is
. Then in this case, the standard deviation is
.