41. A pair of dice is thrown. Let Z₁ be the number shown on the first die and Z₂ be the number shown on the second die. Let X = Z₁ + Z₂ and Y = Z₁ Z₂. Find a. E(Z₁). b. E(Z2). c. E(X).

Let R = Z27. Finda. N(<0>). b. N(<3>). c. N(<9>)

11. Find X. (G.8A-S)

A bag contains 3 red balls, 2 yellow balls, 2 green balls. Suppose that you pick three balls at random (without replacement). Let R denote the number of red balls and Y the number of yellow balls. Find E(R²Y³).

6. Find the value of x.

The graph of the derivative f"(t) of f (t) is shown. Compute the total change of f(t) over the interval [2, 5]. 2.5 1.5 1 0.5 1 2 3 4 6 8 +co +uc

(44). h+h

online.seminolestate.edu/courses/127883/assignments/1698416 RetinaVue Network Dashboard Full Session Customer Portal - R... Dashboard | Labcor... A Clinician Simon Me Similar to HW 4.11 #11 ents cements When Austin jumps into the air, his height in feet above the surface of the water is given by h = = 16t² + t +25 where t is the amount of time in seconds since he dove. Use the quadratic formula to help you determine how long it takes for Austin to hit the water t = seconds Round your answer to 2 decimal places. Add Work Calculator Photo D C

iPhone. The number of iPhones purchased is given byN= 2,000,000/1+2e-4t where {t is the time in weeks after they are made available for purchase.a. How many iPhones are purchased within the first 2 weeks?b. How many iPhones are purchased within the first month?

Assume that P(A)=0.7 and P(B) = 0.2. If A and B are independent, find P(A and B). O A. 0.14 O B. 0.90 Oc. 0.76 O D. 1.00 in