maritzamartinnez
09.11.2020 •
Mathematics
Which lines are perpendicular to 2x−7y=−25? Select all that apply.
a. y=2/7x -6
b. 7x+2y=−10
c.y−13=7/2(x+8)
d. 14x+4y=41
Solved
Show answers
More tips
- F Food and Cooking Discover How to Properly Prepare Dough for Rasstegai...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
Answers on questions: Mathematics
- B Biology 1. Over 400 years ago, the bark of the cinchona tree was discovered to contain a chemical compound called quinine. Quinine was, and still is, used to cure and prevent malaria....
- H History Why did the us send andrew jackson to florida...
- S Social Studies To avoid risks associated with tornadoes, lightning, and hurricanes, in the united states you should steer clear of...
- M Mathematics Find an equation of the line that contains the point (4,-3) and is perpendicular to the line 2x-3y=4 HEL PLI...
Ответ:
B and D
Step-by-step explanation:
slope = 2/7
perpendicular equals negative reciprocal
so slope must be -7/2
A = 2/7
B = -7/2
C = 7/2
D = -7/2
Ответ:
30
Step-by-step explanation:
44 - 14 = 30 more