3/8 = 1/8 +1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 +1 + 1/8 = 8/8 + 8/8 + 1/8.
Hope this helps!
For those of you with differently ordered answers, the correct answers according to Apex are as followed: y=sec x and y=tan x
Answer:
Step-by-step explanation:
Here X no of flight that reach on time has two outcomes only and each trial is independent of the other.
Since sample size is large we approximate to normal with mean =np and variance =npq
i.e. X is N(152,19.10)
is used for converting to std normal variate
Continuity correction of 0.5 on either side of interval would be applied for x
a) 
=0.00
b)
=1.00
c) p is N(0.76, sqrtpq/n)=N(0.76,0.0095)
P(p diff>0.03) =
=0.00
First you put your 2,000 lb. Then you subtract 170lb from it.
2,000 - 170 = 1,830. So you have 1,830 available for freight.
1,830 divided by 69 = 26.5.
Since you can't cut a box in half, and you don't want to overload your lift, your answer is 26 boxes.
Answer:
x=3 because you have to multiply by the reciprocal on both sides which leaves you with 30/10 and simplified it is 3