![SKYBLUE1015](/avatars/13507.jpg)
SKYBLUE1015
13.01.2022 •
Mathematics
Jose's credit card statement says the he owes $324. He charges an additional $63,$21, and $75. How much he owe now?
Solved
Show answers
More tips
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking How to cook crayfish? Everything you need to know...
- G Goods and services LED-подсветка в LCD-телевизорах: 5 причин, почему она лучше других технологий...
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
Answers on questions: Mathematics
- M Mathematics Need help Please I can’t miss any of these...
- M Mathematics Why is simple interest simple and when is it used?...
- M Mathematics A) What is the value of the 4 in the number 546 210? Give your answer in words.b) Write the number twenty one thousand and sixty four in figures.Which of these is the correct...
- M Mathematics The sum of the digits of a two-digit number is 13. The difference between that number and those written with which digits, but in reverse order is 9. What is that two-digit...
- M Mathematics Helpppppppppppppppppppppppppp...
- M Mathematics PLS HELP!! Mr. Holmgren is the band director at school. He asks students to record how often they practiced the week before a concert. The dot plot shows the data he has recorded....
- M Mathematics A grocer wants to sell fiuit in boxes. He wants to make the boxes from square card 36 inches long and 36 inches wide as shown....
- M Mathematics Can someone help me or explain how to find the missing value from the simple interest?...
- M Mathematics 7 strands of string are cut from a string of 1 m length. If 16 cm of the string is left, the length,in cm, of each strand isA 0.012B 0.12C 1.2D 12...
- M Mathematics Find the volume of a pyramid with a square base, where the side length of the base is 6.6 m and the height of the pyramid is 10.2 m. Round your answer to the nearest tenth...
Ответ:
Mark brainliest please
Hope this helps you
Ответ:
Step-by-step explanation:
63+21+75=159
159+324=483
Ответ:
0.0082 = 0.82% probability that a randomly selected person will wait more than 42 seconds.
Step-by-step explanation:
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean
and standard deviation
, the z-score of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.
Mean wait time of 30 seconds and a population standard deviation of 5 seconds.
This means that![\mu = 30, \sigma = 5](/tpl/images/1236/5778/23d6f.png)
What is the probability that a randomly selected person will wait more than 42 seconds?
This is 1 subtracted by the pvalue of Z when X = 42. So
1 - 0.9918 = 0.0082
0.0082 = 0.82% probability that a randomly selected person will wait more than 42 seconds.