Answer:
5/13
Step-by-step explanation:
Cos = opp/hyp
5 is opposite of angle R and 13 is the hypotenuse.
Answer:
So area of square is: a^2
5^2=25cm^2
4/9 x 25 = 100/9
Area of picture is: 11.11 cm^2
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Whenever you see a graph of an exponential function increasing, the base is greater than 1 for sure. However, if its descending, the base is between 0 and 1. It can never be negative.
Since the graph has been moved down, k < 0, so it's not D.
Step-by-step explanation:
This is a problem of conditional probability.
Let events
C=cloudy, P(C) = 0.30
R=rainy., P(R) = 0.15
C&R=cloudy and rainy, P(C&R) = 0.14
We are asked the probability of being cloudy given that it will be rainy
P(C|R) = P(C&R)/P(R) = 0.14/0.15 = 14/15 = 0.933 (to the thousandth)