At 3: 30 p. m., berto’s 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, eduardo’s 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?

a. 0.11
b. 0.25
c. 0.88
d. 1.84

  D.  1.84

Step-by-step explanation:

Eduardo's train is 46 miles behind Berto's train, but is traveling 25 mph faster. It will make up that 46 mile difference in ...

  (46 mi)/(25 mi/h) = 46/25 h = 1.84 h

Eduardo's train is 46 miles behind Berto's train, but is traveling 25 mph faster. It will make up that 46 mile difference in ...

 (46 mi)/(25 mi/h) = 46/25 h = 1.84 h

answer

a the answer hopes this

step-by-step explanation:

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0