![lexieprochaskaaa](/avatars/47061.jpg)
lexieprochaskaaa
29.06.2019 •
Mathematics
17. the distance between (2, 1) and (n, 4) is 5 units. find all possible values of n.
Solved
Show answers
More tips
- S Style and Beauty What Peeling is Suitable for Sensitive Skin?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics The last four transactions for Daniel s checking account are shown below. Item Debit Credit withdrawal- $80.00 groceries - $58.80 transfer + $85.00 water bill - $88.50 Which...
- M Mathematics I need help...please (my math is hard)...
- M Mathematics » Look at this table: -17 18 3 oo -16 » Is this relation a function? yes no...
- M Mathematics Fido wants to buy a new car. He will need to get a car loan. Fido decides to wait for a few months until his credit history improves. Which explains whether Fido is making...
- M Mathematics Please help, show all steps, thank u! The population of Mississippi was 1265 572 in 1960. If the population was 3 520 268 in 2009, by what percent did this increase or decrease?...
- M Mathematics Sammy has set up a game with 9 colored straws, including 6 blue, 2 yellow, and 1 pink. When selecting a straw, he expects to pick a blue straw of the time. After selecting...
- M Mathematics A#9-5 NAMES u Sheila DATE _PER. salon SOLVING SYSTEMS OF EQUATIONS BY GRAPHING le graphs at the right to determine whether each system has one solution, no uuon, or infinitely...
- M Mathematics Find the coordinates of the fourth vertex that completes the construction of the rectangle on the coordinate plane.A) (2, −4) B) (4, −2) C) (−2, 4) D) (−4, 2)...
- M Mathematics A manufacturer of metal fasteners expects to ship an average of 1197.00 boxes of fasteners per day. A random sample of 24 days produced a mean of 1193.69 boxes per day with...
- M Mathematics Angle J and angle K are vertical angles, as shown in the figure below...
Ответ:
6=n and -2=n
Step-by-step explanation:
The distance between two points is found by
d = sqrt(( x2-x1)^2 + (y2-y1)^2)
5 = sqrt(( n-2)^2 + (4-1)^2)
5 = sqrt(( n-2)^2 + (3)^2)
Square each side
5^2 = sqrt(( n-2)^2 + (3)^2)^2
25 = ( n-2)^2 + (3)^2
25 = (n-2)^2 +9
Subtract 9 from each side
25-9 = (n-2)^2 +9-9
16 = (n-2)^2
Take the square root of each side
sqrt(16) = sqrt( (n-2)^2)
±4 = n-2
Add 2 to each side
2±4 = n-2+2
2 ±4 = n
2+4 =n and 2-4 =n
6=n and -2=n
Ответ:
i can't help you unless you show me the answers choices or show a pic. ty
Step-by-step explanation: