![Teephat](/avatars/37271.jpg)
Teephat
07.10.2019 •
Mathematics
07.03 lc)
at a conference for 500 people, 20% of the participants are french, 50% are americans, 5% are germans, and are of other nationalities. how many french participants are at the conference?
10
20
100
120
mike is giving roses to some children at a carnival. he has 7 red roses, 8 yellow roses, and 9 white roses. if mike selects a rose randomly without looking, what is the probability that he will give a white rose to the first child and then a yellow rose to the second child?
9 over 24 plus 8 over 23 equal to 399 over 552
9 over 24 multiplied by 8 over 23 equal to 72 over 552
9 over 24 multiplied by 8 over 24 equal to 72 over 576
9 over 24 plus 8 over 24 equal to 17 over 24
sarah used a probability simulator to roll a 12-sided number cube 100 times. her results are shown in the table below:
number on cube vs number of times rolled
1 18
2 5
3 10
4 12
5 16
6 5
7 8
8 14
9 2
10 5
11 2
12 3
using sarah's simulation, what is the frequency of rolling a 2 on the number cube?
100 over 5
100 over 95
95 over 100
5 over 100
the table below shows the number of marbles of different colors in a bag:
marble experiment
color of
marbles
red = 1
white = 5
black = 10
ursula draws a marble from the bag randomly without looking. she then draws another marble from the bag without replacing the first one. which expression shows the probability of drawing black marbles in both the trials?
10 over 16 added to 9 over 16
10 over 16 added to 9 over 15
10 over 16 multiplied by 9 over 16
10 over 16 multiplied by 9 over 15
Solved
Show answers
More tips
- H Health and Medicine How to Choose the Right Tanning Cream?...
- C Computers and Internet How to Download Movies from Torrents?...
- S Style and Beauty How to Sew Harem Pants?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics Rewrite the sum using the GCF and the distributive property: 16 + 28...
- M Mathematics PLEASE HELP ME Write an explicit equation to represent the sequence -3, -6, -9, -12, ......
- M Mathematics OMG HELP IM GONNA FAIL ILL GIVE 30 points ASAP IM IN ZOOM...
- M Mathematics The equation of the line L, is 2x + y = 10. Write down (i) the gradient of Li; (ii) the y-intercept of Lī:...
- M Mathematics Y=6/5x+9 written in standard form...
- M Mathematics What is the y-intercept of the line defined by y = 6x - 4...
- M Mathematics The length of a book cover is 28.3 cm and the width of the book cover is 21 cm. What is the minimum width?explain...
- M Mathematics The original price of a sofa is £6000. If it s value is £2406.45 after 5 years find the depreciation rate. Give your answer to 1 decimal place....
- M Mathematics EMERGENCY! Please give me the correct answer!...
- M Mathematics After eating dinner at a restaurant, Alex s bill before tax is $78.00. The sales tax rate is 8%. Alex decides to leave a 20% tip for the waiter based on the pre-tax...
Ответ:
you should know the answer.
Step-by-step explanation:
i am glad to help.