at 3:30 p. m Bertos train was 34 miles past the egg farm traveling at an average speed of 85 miles per hour . At the same time on a nearby track , Eduardos train was traveling at an average speed of 110 miles per hour and had 12 miles to go before it reached the egg farm . To the nearest hundredth of an hour after how much time will the trains meet up ?

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%