From the circle geometry theorem, a tangent to a circle makes 90° angles with the radius of the circle.
RQ is perpendicular to QP
Triangle RQP is a right-angled triangle
by Pythagoras theorem

units (rounded to one decimal place)
Answer:
a. 0.0056
b. 0.0846
c. 0.0255
d. 0.8487
Step-by-step explanation:
The missing question for the binomial distribution problem is to find the probability of:
a. Fewer than 4
b. Fewer than 6
c. Fewer than 5
d. Fewer than 10
The step by step solution is attached as an image.
To find the probability of two independent events, multiply the probability of the first event by the probability of the second event
your answer would be 18,100.
35,768-17,652= 18,116
and you have to round so you get
18,100