![kaylailkanic1487](/avatars/22065.jpg)
kaylailkanic1487
18.07.2019 •
Mathematics
Simplify the expression 4p - 5(p+6)
Solved
Show answers
More tips
- S Style and Beauty How to Properly Apply Eye Makeup: Tips from a Professional Makeup Artist...
- A Animals and plants How ants survive winter: exploring the secrets of their winter life...
- 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?...
Answers on questions: Mathematics
- M Mathematics Atraffic helicopter descends 170 meters to be 338 meters above the ground, as illustrated in the diagram to the right. write an equation to describe the situation using...
- M Mathematics Determine which two equations have nonlinear graphs. y=2x^3 y=3x y= 2x +1/2 y= x^2 + 2 y=0.5x + 3...
- M Mathematics Find the value of each variable HELPP...
- M Mathematics Can someone help me with this question please....
- G Geography How do secular muslim states and theocracies differ?...
- B Biology GIVE A CER PLEASE Suppose a scientist discovers fossils of ancient horses in an area. The fossilized horses are much smaller than modern horses. They are found in the...
- M Mathematics A student claims that a negative x-coordinate will always result in a negative tan0 when 0 is the angle formed by the x-axis and the line that connects the origin to the...
Ответ:
-p - 30 = -1 • (p + 30)
-p - 30
Ответ:
Step-by-step explanation:
mid point of WX (say P)=((0+2a)/(2),(4b+0)/(2))=(a,2b)
mid point of XY (say Q)=((2a+0)/(2),(0-4b)/(2)=(a,-2b)
mid point of YZ (say R)=((0-2a)/(2),(-4b+0)/(2)=(-a,-2b)
mid point of WZ (say S)=((0-2a)/(2),(4b+0)/(2)=(-a,2b)
PQ=4b
QR=2a
RS=4b
WS=2a
PQ=RS
QR=WS
PR=QS
hence opposite sides are equal and diagonals are also equal.
so it is a rectangle.