jaycobgarciavis
09.10.2019 •
Mathematics
Agora has about 1,000 7th graders. aliyah loves listening to music and wants to survey a sample of 7th graders to determine the most popular music among her classmates. which sampling method is the best to use to predict the most popular music of 7th graders at agora?
randomly select 100 students from the student list of 1,000
randomly select 20 students who attend book club
select the first 50 girls entering wednesday’s morning meeting
select the first 25 students who attend afternoon sessions
Solved
Show answers
More tips
- C Computers and Internet War of Social Media: Which Platform is the Leader?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
Answers on questions: Mathematics
- M Mathematics Simplify the square root of 3 times(the square root of 6 plus the square rooot of 15)...
- M Mathematics On each play in a game anyone of 5,4,3,2, or 0 points can be scored. The number of combination of scores which yield a total of 30 points in 7 plays is?...
- H History According to the Declaration of Independence what should happen to bad government? Please help...
- P Physics Early physicists would talk in front of audiences to earn a living. in doing so often the topic of static electricity was illustrated by stringing up a street urchin...
- M Mathematics A researcher believes that 6% of females smoke cigarettes. If the researcher is correct, what is the probability that the proportion of smokers in a sample of 531...
Ответ:
Ответ:
y=-2x+5
Step-by-step explanation:
2y-1x=10 (1,3)
A perpendicular slope would be the opposite sign (+or-) and be a reciprocal (flip numerator and denominator) We will ignore the 5 for now because we need to find the b
First, let's turn this into slope-intercept form:
2y=1x+10 divide both sides of the equation by 2
y=1/2x+b because we want the perp. we will use y=-2x+b
Let's plug in the (x,y)
3=-2(1)+b
3=-2+b add 2 to both sides
5=b so our equation is y=-2x+5