Answer:
sinB is eaual to tanC
Step-by-step explanation:
what ever you get for sinB, tanC will always be equal to it
Answer:
45.12%
Step-by-step explanation:
We have that l = 50
The probability density function of the exponential distribution is:
(1 / l) * e ^ (x * 1 / l) l> 0
f (X = x) = 0 otherwise
in this case X would come being the probability the road in 30 minutes or less to pick-up the children to go to school, it would come being:
P (X <= 30) = integral from 0 to 30 [1/50 e ^ (x / 50) dx]
It is integral as a result:
P (X <= 30) = (1/50) [e ^ (- x / 50) / (-1/50)]
We evaluate x = 0 up to x = 30
P (X <= 30) = (1/50) [e ^ (- 30/50) / (-1/50)] - (1/50) [e ^ (- 0/50) / (-1 / fifty)]
P (X <= 30) = -0.5488 - (-1)
P (X <= 30) = 0.4512
Therefore the probability is 45.12%
Consider the right triangle ABC with sides a, b, and c as shown in the figure.
Let
, and
.
, so angles A and B are complementary.
According to the definition of sine, and cosine:
, and
Answer: they are equal.
Answer:
y=(x/4)+2
Step-by-step explanation:
let y be the output and x be the input. So,
y=(x/4)+2