Question 16 The time it takes a student to finish this exam follows an exponential distribution with an average of 1.8 hours. What is the probability it will take a student less than 3 hours to finish? O 0.9222 O 0.7287 O 0.8111 O 0.8667 O Cannot be determined without also knowing the standard deviation.

Q: |TY/ ry

A:

Q: $6. 26 21 25

A: Solution of the problem as follows

Q: Evaluate 4-3

A: For a negative exponent, we will use reciprocal first.

Q: Is 6 equal to 12

A: A constant value can not be equal to other constant value. So we get 6 is not equal to 12. But if we…

Q: Compare by writing , or =.

A:

Q: Determine the value of c such that the function f(x, y) = exy for 0 1.8, 1< Y < 25) = E(X)= i P(X <…

A: "Since you have posted a question with multiple subparts we will provide solutions only to the first…

Q: The number of guest represented is not 85

A: Min  = 15Q1 = 30Median = 45Q2 = 55Max = 100

Q: 15 =

A: Given integration: ∫0915xdx Apply the constant multiple rule ∫cf(x)dx=c∫f(x)dx ∫0915xdx=15∫09xdx…

Q: arg er side is doubled.the new hyp

A: the largest side of a right angle triangle is hypotenuse.  It is doubled .

Q: snip

A: Given: 1.43=____  823=____ 3-2=____

Q: Evaluate 24

A: Explanation of the answer is as follows

Q: i will re submit and answer g&h

A: Given that   We have to find g.. Variance and standard deviation of X  h..If the borrower is…

Q: The sum of E(-1)*1 . is equal to (1/2) 3 n=1 5" F TO

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: +メ XP 3. Derermiてe

A:

Q: A= ュC= D=0 FIND AK

A: The given matrix is A=1201213 To find: Ak

Q: to 40 ーと。

A: Solving the above diagram.

Q: ex- 12

A: Given: y=ex-12 we know that am-n=aman

Q: I wanted help with 22 not 21

A: 22)

Q: forgot a23

A: If the elements of a matrix are represented in the form - Then,

Q: True or False and explain why. Just number 4

A: 4) to write the true or false

Q: Evaluate 0 b 0 10

A:

Q: I indy ralue

A: using two formula ln(y²) =2lny (x-y)²=x²-2xy+y²

Q: Evaluate  P43 and C96

A: Solution

Q: CAN YOU DO A HANDWRITTEN ANSWER

A:

Q: -10 -10 O 10 O -10

A: we know that  --x=+x here x=10

Q: 7 25 24 A B

A: Given: A right triangle with C as 90o. AB = 25 BC =7 AC = 24     To determine: angle α

Q: Kinda lost

A: here the graph passes two times  through the x -axis  so there will be two roots

Q: Simplify. - V4 = 0

A:

Q: 66 to the nearest 100

A: Find 66 to the nearest 100

Q: 27 15 45 X

A: