MATHEMATICS COLLEGE

Happy new year!i wish that everyone is able to fulfil their resolution, and have a better time than they did in 2021

Answers

Answer 1
Answer: Happy new year to you too! and thankyou :)
Answer 2
Answer:

Answer:

thank you it means a lot

Related Questions

Solve the equation x/4 - 7 = y for x
The center of mass is defined as a point on the straight line between two objects with masses m1 and m2such that L1/L2= m1/m2 What are the coordinates of the center of mass?​
Answer the questions in the picture please
Will mark as brainliest if correct! (#14)
Simplify the expression: 3+ – 5(4+ – 3v)

Which box-and-whisker plot represents this data

Answers

The fist box and whisker plot correctly represents the data

If n is a positive integer, which of following statement is individually sufficient to prove whether 289 is a factor of n?a. The greatest common divisor of n and 344 is 86. b. Least common multiple of n and 272 is 4624. c. The least common multiple of n and 289 is 289n.

Answers

Answer:

The statement b) is individually sufficient to prove than 289 is a factor of n

Step-by-step explanation:

The least common multiple of n and 272 is the smallest number that is a multiple of n and a multiple of 272. Therefore:

272 x X = 4624 ⇒ X = 17 but 272 = 17 · 16 and 289 = 17 · 17

Therefore 17·17 must be a factor of n. That means 289 is a factor of n

Calculate the pay for the following day of a weekly time card given a wage of $12/hr

Answers

Answer:

Step-by-step explanation:

At a pay of 12$ per hour at 8 hours a day you will make 94$ a day or 658$ a week.

A study compared surgery and splinting for subjects suffering from carpal tunnel syndrome. It was found that among 73 patients treated with surgery,there was a 92% success rate. Among 83 patients treated with splints, there was a 72% success rate. Calculations using those results showed that if
there really is no difference in success rates between surgery and splints, then there is about 1 chance in 1000 of getting success rates like the ones
obtained in this study. Which statement cannot be said?
The better treatment for carpal tunnel syndrome is surgery.
The result has practical significance.
The recommended treatment for carpal tunnel syndrome is splinting.
The result has statistical significance.​

Answers

Answer:

the answer is c

Step-by-step explanation:

because if the surgery has a 92% success rate and the splints have a 72% success rate then surgery would be recommended because it has a higher success rate

You are given the probability generating function of X: PX(z)=(0.8z+0.2)10 Calculate the coefficient of variation of X.

Answers

Answer:

Var(X)=1.6

Step-by-step explanation:

Formula for calculating the coefficient of variation for a probability generating function:

Var(X)= PX''(1) + PX'(1) - [PX'(1)]² ........... eq(1)

Now compute each individual term in the above formula.

PX'(z) = (10) (0.8) (0.8z + 0.2)^9

PX'(1) = 8 (1)^9 = 8

[PX'(1)]² = 64

PX''(z) =  (9) (8) (0.8) (0.8z + 0.2)^8

PX''(1) =   57.6 (1)^8 = 57.6

Substitute all terms back in eq(1)

Var(X)= 57.6 + 8 - 64

Var(X)= 1.6

James has $20.00 in his checking account. He goes to the bank and withdraws $20.00. How much money does James have in his account immediately after withdrawing the $20.00?

Answers

Answer:

$0.00

Step-by-step explanation:

$20.00-$20.00=$0.00
Other Questions
A square has side lengths of 3 meters long.A Square root 6 mB 3 mC square root 12 mD square root 18 mHELP HELP HELp Due by the end of class
What is the image of (1, -6) for a 270° counterclockwise rotation about the origin?
if own loses weight at a rate of 2 pounds per week and after 6 weeks is 204 pounds how many weeks will he be 180
A video company randomly selected 100 of its subscribers and asked them how many hours of shows they watch per week. Of those surveyed 35 watch more than 10 hours per week. Based on the data, if the company has 3,000 subscribers, how many watch more than 10 hours per week?