Answer:
then value is 0.0228
Step-by-step explanation:
Maximum weight capacity= Y1
Elevator's loaf = Y2
probability that is overloaded :
P(Y2 > Y1)
TakingP( Y2 - Y1) > 0
E[Y1 - Y2 ] = 500 - 4000 = 1000
P( Y2 > Y1) = P( Y2 - Y1 > 0 ) = P( Y1 - Y2 < 0 ) ;
E[Y1 - Y2] = 500-4000 = 1000
P (Y2 > Y1 )
then
P (Y1 - Y2 < 0)
P((Y1-Y2)-1000)/50 = (0-1000/500)
P((Y1 - Y2 ) - 2)
then value is 0.0228
Answer:
Step-by-step explanation:
Let's solve this problem step-by-step. The library had 1,500 books in 2011. The ratio of books in 2011 and in 2012 is 1:2. Therefore, let the number of books in 2012 be 
.
We have the following proportion:
Therefore, there were 3,000 books in 2012. The ratio of books in 2012 and in 2013 is 2:5. Let the number of books in 2013 be 
.
We have:
Therefore, there were 7,500 books in 2013.
Not clear your question !
Answer:
13/4
Step-by-step explanation:
Convert these numbers to a mixed fraction.
-5 3/4 => -23/4
-2 1/2 => -5/2
Make them have a common denominator
-5/2 => -10/4
-23/4 can stay the same.
To find the distance between the two numbers, subtract the lesser value from the greater value.
-23/4 is <u>less</u> than -10/4.
(-10 - (-23)) /4
= 13/4
Therefore the distance between -2 1/2 and -5 3/4 on a number line is 13/4.
