Question The time taken by a student to finish a statistics exam can be modeled using the following cumulative distribution function: F(x) = 1-e-09*, x>0 Suppose that the time taken for a student to finish the exam is constant from student to student. Then the mean number (to the nearest whole number) of students who will finish the exam in less than 1 hour for 14 students randomly selected is equal to: O 6 O 8 O None of the other options O 7

Q: Solve for x and y.

A: We use multiplication operation on matrix and use equality of mattix

Q: f c = 12, what is 4 + c?

A: given,  c=12 let  A=4+c

Q: was having trouble finding out the first response, I would really love help with that. Thank you!

A: Let G denote the green beans and Y denote the yellow beans Given that the total number of green…

Q: I don't see the answer for x and y

A: To find the values of x and y

Q: 3. Solve for x in the picture below: 7x+4 5x X-4 4х - 3 x-7 Зх - 1 2x-9,

A:

Q: How did it go from step 2 to the answer?

A: The given integral is sec2(4x).

Q: That is NOT the correct solution. Thanks.

A:

Q: 1+z-2 = 0

A: Let the given equation be ex-1+x-2=0 and express the equation in lambert form W(xex)=x.   Lambert…

Q: How do I solve for this?

A: It is an important part of statistics . It is widely used .

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A:

Q: 18 × 8 y – 4 = 24

A: The objective is to find the value of y

Q: How do you tell if a solution is an extraneous solution?

A: Solve the given problem.

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A: Given     h= ab + rh We can solve for a by separating it

Q: Solve for r. 13

A:

Q: could you actually show the work for the answer?

A: Given that,the equation of the tangent line to fx at the point a=1 is y=7-2x.We need to find the…

Q: could you solve the second question as well

A:

Q: 21) In a triangle, the measure of the middle angle is triple the measure of the smallest angle, and…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.

Q: How do I solve this question?

A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…

Q: Explain again step 3 ? I don't understand.

A: It is clear that the function f(t) has jump discontinuity at (n,0) where n is an integer.

Q: 5. [ sinxcos^xdx

A: Use necessary identities.

Q: How do I evaluate the following 2 equations

A: Given f(x)=x2+9, g(x)=-4x+2 f(g(x))=f(-4x+2)=(-4x+2)2+9=16x2+4-16x+9 =16x2-16x+13 (f-g)(x)=…

Q: x + y+ z = 2 2 2.

A: Given surface is z=f(x,y)=2-x-y Now , volume of the solid is where R is projection of the solid in…

Q: solve for x and y

A: We have to solve for x, y.

Q: 12 C 3 В 9

A:

Q: (15x - 8) 226

A: Given,

Q: ADEFAWVU 18x+6 D 156

A: