1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Stels [109]
3 years ago
5

If the signs of a coordinate of collinear points (-6,-2), (-5,2) and (-4,6) are reversed, would it still be collinear?

Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0
Hello,
the transformation that applies (x,y) to (-x,-y) is a symmetry by the origin.
Every symmetry transforms a line into a  line.

So the new points are also collinear.

You might be interested in
Brissa's desk is 3 feet long. About how long is it in meters? use 1 foot = 0.305 meter
natali 33 [55]
Answer:
0.914
Correct me if I’m wrong plz
3 0
3 years ago
The sum of two numbers is 46 . the larger number is 12 more than the smaller number. what are the numbers?
snow_tiger [21]
X + y = 46
x = y + 12

y + 12 + y = 46
2y + 12 = 46
2y = 46 - 12
2y = 34
y = 34/2
y = 17

x = y + 12
x = 17 + 12
x = 29

so ur 2 numbers are : 29 and 17
4 0
3 years ago
Read 2 more answers
4.9t^2-2.78t-1.15=0 what is the value of T
zzz [600]

Answer:

t = 139/490 + sqrt(75671)/490 or t = 139/490 - sqrt(75671)/490

Step-by-step explanation:

Solve for t:

4.9 t^2 - 2.78 t - 1.15 = 0

4.9 t^2 - 2.78 t - 1.15 = (49 t^2)/10 - (139 t)/50 - 23/20:

(49 t^2)/10 - (139 t)/50 - 23/20 = 0

Multiply both sides by 10/49:

t^2 - (139 t)/245 - 23/98 = 0

Add 23/98 to both sides:

t^2 - (139 t)/245 = 23/98

Add 19321/240100 to both sides:

t^2 - (139 t)/245 + 19321/240100 = 75671/240100

Write the left hand side as a square:

(t - 139/490)^2 = 75671/240100

Take the square root of both sides:

t - 139/490 = sqrt(75671)/490 or t - 139/490 = -sqrt(75671)/490

Add 139/490 to both sides:

t = 139/490 + sqrt(75671)/490 or t - 139/490 = -sqrt(75671)/490

Add 139/490 to both sides:

Answer: t = 139/490 + sqrt(75671)/490 or t = 139/490 - sqrt(75671)/490

3 0
3 years ago
Which property of addition is used in the expression?<br> 0.5+ (0.4+0.8) = (0.5 +0.4) + 0.8
AfilCa [17]
Commutative property i think
6 0
3 years ago
Read 2 more answers
A canvan crosses 1,738 miles of desert in 85 days l. It traveled 22 miles on the first day and 28 miles on the second day. If th
joja [24]

Answer:

Okay. So first you add 22+28=50.  Then subtract 1,738-50=1,688. Then divide 1,688 by 2 witch should give you an answer of 844 miles each day.              Hope it helped!

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • El triple de un numero
    9·1 answer
  • A train is travelling from new orleans at a constant speed of 79 hours per hour. New Orleans and memphis are miles apart. How lo
    10·1 answer
  • Adionte writes this problem:
    6·1 answer
  • Help me please:)) ........
    10·1 answer
  • Slices of pizza are sold for $1.50 each. A pizza has x slices. Buying an entire pizza costs $12
    8·1 answer
  • HELP U GUYS. For a fundraiser, Alex sold large boxes of oranges for $9 each and small boxes of oranges for $5 each. if he sold 1
    13·1 answer
  • A.) (3, -8)<br> B.) (-4, -5)<br> C.) (6, -15)<br> D.) (3, -4)<br> ???
    8·1 answer
  • If the temperature is –15.2 ºC what will the temperature be if decreased by <br> 1.5°C
    8·1 answer
  • 11. Determine whether the events are independent or dependent. Explain your answer.
    7·1 answer
  • Hey guys, can someone help me with this, thank you ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!