4.62 If X and Y are independent random variables with variances o = of the random variable Z = -2X + 4Y – 3. .2 5 and o = 3, find the variance

Q: 5. 8. 45°

A: Solve for value x

Q: 6.7 Find the unique number which is equal to its half plus 1.

A:

Q: 1+1+1+..+1e 572 2.

A:

Q: 10

A: To simplify 35+710.

Q: 5.1 #7

A: Given that                  A=60-1054-403-3502-425, λ=5

Q: 2. 6. 1.

A:

Q: 10.0

A:

Q: Given the information below, estimate the total distance travelled during these 6 seconds using a…

A: We need to perform left endpoint approximation.

Q: d) | 4f(x)| dæ =

A:

Q: 18. 32 13

A:

Q: Find the value of x.

A: This can be solved using geometry and trigonometry rule.

Q: 6.1 10

A:

Q: %3D 6.

A: Please see the explanation below

Q: 46 60

A:

Q: 6. 5

A:

Q: 29 14

A: It's trigonometric question so I'm providing hand written solution for better understanding.

Q: 20. 5332

A: Take ln on both sides.

Q: 9. 12 54

A: Will use basic trigonometry to solve this. Particularly we will use sine of x.

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: The circumference of a circle with radius r is 2πr.

Q: B. 264

A:

Q: 5.0 5.2n=1 no.2

A: The series ∑n=1∞1n0.2. We have to check whether it is convergent or divergent.

Q: z° 70 50

A:

Q: Find the Indicated IQ score. The graph to the right depicts IQ ecoree of adulte, and thoee scores…

A: In question, The IQ scores of adults are normally distributed with mean 100 and standard deviation…

Q: 7. 45

A:

Q: 8. 2 k=1 3k

A:

Q: 60 6 30 V3/2

A: Topic:- trigonometry ratios

Q: 13. 34 18

A:

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: From the image of the circle, we see that the radius=r=3.9 units

Q: 4. 15 33,

A:

Q: | = +x 6.

A:

Q: 2.73-0.94

A: Here we subtract a number in another number.

Q: 50.19

A:

Q: 12. 30 y

A:

Q: 1. 12

A: We can use the concept of Pythagoras theorem to solve the given problem.

Q: 248.96/3.20

A: we want to solve out the following 248.96/3.20let N = 248.96/3.20