Answer:
34°
Step-by-step explanation:
The angle made when a tangent and a radius intersect=90°
Therefore angle OQP =90°
The triangle made by the two radii is isosceles ( base angles are equal) hence angle POQ=180-2(62)
=56°
The right triangle OPQ can hence be solved as follows
angle POQ=56°
angle OQP=90°
angle x=180-(56+90)=34° as all the interior angles of any triangle add up to 180°
Answer:
around 5.93 years
Step-by-step explanation:
A=P(1 + r/n)^n(t)
5000=3000(1 + .09/1)^1(t)
Answer:
$62.95
Step-by-step explanation:
Find the price without the discount by dividing 50.36 by 0.8
50.36/0.8
= 62.95
So, the price without the discount is $62.95
Answer:
The heaviest weighs <u>8,112 ounces </u>and the lightest weighs <u>one-quarter ton</u>.
Step-by-step explanation:
Answer: 0.9996
Step-by-step explanation:
Given : The monthly electrical utility bills of all customers for the Far East Power and Light Company are known to be normally distributed with a mean 
Standard deviation : 
Sample size : n=100
Let X be the random variable that represents the electricity utility bill for a randomly selected month .
z-score : 
For X = $75.00
Now, the probability that the average bill for those sampled will exceed $75.00 will be :-
Hence, the probability that the average bill for those sampled will exceed $75.00 =0.9996
