section? 14. A boat is crossing the river as shown. To the nearest tenth of a degree, find the angle at which the boat must head upriver in order to travel directly across the river. IN 16 mi/h 4 mi/h S​

Rule:(sinx = opposite/hypotenuse)

x=sin‐¹(4/16) *use calculator*

Answer:14.47⁰

[note: we made it sin ‐¹ (inverse)* because we don't have the angle if we and if we have the angle and want to know the side we just use the rule.]

differnt varibles efect the range

step-by-step explanation:

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.