Answer:
Hope it helps.
Step-by-step explanation:
An arc of a circle is a "portion" of the circumference of the circle. The length of an arc is simply the length of its "portion" of the circumference. The circumference itself can be considered a full circle arc length. ... the angle subtends, s, divided by the radius of the circle, r.
10% and 16% ? I think I haven't done this in three years!
let hourly rate = r
then over 30 rate would be 1.4r
30r + 5(1.4r) = 436.60
30r + 7r = 436.60
37r = 436.60
r = 436.60/37 = 11.80
his hourly rate is $11.80
Answer: The conclusion is that all samples of the same size between 18% to 20% indicate that people living in a certain region use sunscreen regularly when going outdoors.
Explanation: Given percentage from the recent survey, the possible range is calculated as below:
All possible range : (19% ± 1% ) = (18%, 20%)
Answer:
p (x -<-89) = p( _x_-_75_ < _ 89_- __75__) = p (z <_ 2) = 0.9773= 97.73%
7 7
hope i helped u today and hope the best on it good luck :)
hope to have a Brainliest !!
have a good as day!
