Questions by Oprimus

Questions by Oprimus

The table below shows the probability distribution of a random variable X. X P(X) --20 0.39 -19 0.02 -18 0.18 0.22 -16 0.1 -15 0.09 What is the mean of the probability distribution? Write your answer as

asked Dec 3, 2023

1 answer

3 votes

146k views

A. (f•g)(x) B. (f•g)(-3) f(x) = x^2+3x-2 g(x)= x-2

asked Nov 16, 2023

1 answer

1 vote

98.8k views

Match the term with the definition Emulsion Colloid Homogeneous Heterogeneous a. A mixture in which microscopically insoluble particles are suspended throughout another substance b. A mixture in which

asked Aug 22, 2023

1 answer

13 votes

226k views

If k and r are constants, the graph of y = (x - r)^3(x - k)^2 does which of the following?A. 'Bounces off' the x-axis at r and kB. Passes through the x-axis at k and rC. 'Bounces off' the x-axis at k,

asked Apr 10, 2023

1 answer

1 vote

201k views

Lengths (mm) Frequency 200 - 209 1 210 - 219 16 220 - 229 71 230 239 108 240 - 249 83 250 - 259 18 260 269 3 What is the lower class boundary for the first class? class boundary = Enter an integer or decimal

asked Mar 21, 2023

1 answer

3 votes

25.2k views

How many moles are present when there are 1.00 * 10 to the 26 power

asked Nov 25, 2022

1 answer

1 vote

190k views

Which sentence below punctuates the dialogue correctly? A. "John, why are you always on your phone?" asked Sydney? B. "Sorry. I had to check the weather," John said sarcastically C. "All right" said Sydney

asked Oct 6, 2022

1 answer

2 votes

176k views

The taxi and takeoff time for commercial jets is a random variable x with a mean of 8 minutes and a standard deviation of 2.8 minutes. Assume that the distribution of taxi and takeoff times is approximately

asked Sep 21, 2022

1 answer

25 votes

227k views

Becca and Kimberly are running at a constant speed in a marathon. Becca runs at 4.5 miles per hour. Kimberly’s progress is shown in the table. Part A: Who runs faster? Part B: If Becca and Kimberly are

asked May 16, 2022

1 answer

2 votes

77.3k views

I need HELP QUICK!!! In what three countries was the Vietnam War fought? Vietnam, Korea, and Japan Vietnam, Thailand, and Singapore Vietnam, Laos, and Cambodia Vietnam, Laos, and Burma

asked Apr 5, 2022

1 answer

12 votes

177k views

Besides extreme weight loss, what are the other symptoms of anorexia nervosa?

asked Jan 15, 2022

2 answers

5 votes

111k views

Pls help with chemistry

asked Nov 25, 2021

1 answer

5 votes

15.4k views

Why don't dog's sweat

asked Nov 21, 2021

2 answers

4 votes

82.6k views

Upon graduating from UCI, you start a job in finance earning $72,000 per year and decide to buy a home. You can afford to pay no more than $1,000 per month for the fixed monthly payments on a 30-year fixed-rate

asked Oct 25, 2021

1 answer

4 votes

174k views

Higher vs. Lower -We know that frequency and pitch are related. The faster the frequency, the the pitch. The slower the frequency, the the pitch.

asked Oct 12, 2021

2 answers

2 votes

73.8k views

At graduation, ⅗ of the graduates received flowers. What percent did NOT receive flowers?

asked Jul 14, 2021

2 answers

1 vote

232k views

Does sliver have a charge

asked Jul 10, 2021

2 answers

0 votes

76.1k views

An amusement park has an entrance fee of $25 and charges an additional $2 for each ride. What is the maximum and minimum number of rides a visitor could ride if the total fee is at least $37 but not more

asked May 27, 2021

2 answers

5 votes

5.8k views

Find the sum of these polynomials. (x2 + x + 9) + (7x2 + 5) = A. 8x^2 + x +4 B. 8x^2+x+14 c. 7x^2+x+4 D. 7x^2+x+14

asked Jan 9, 2021

2 answers

1 vote

67.4k views

Taking in the world around you through your senses making sense of it and responding appropriately what does this mean to me and what does it mean to be a intentional learner

asked Dec 17, 2020

1 answer

4 votes

179k views

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