Answer:
A. rotation 180º about the origin
Step-by-step explanation:
Taking two points:
Old coordinates:
Q(2,0), F(2,4)
New coordinates:
Q'(-2,0), F(-2,-4)
The rule is:
(x,y) -> (-x,-y)
Which describes a rotation of 180º about the origin, and the correct answer is given by option a.
Answer:
So if 25% of the people go to work by bicycle then that means that 75% of people go to work by other means of transportation.
Therefore the odds against selecting someone who commutes by bicycle are 75% or 75/100 or 0.75.
Step-by-step explanation:
Answer:
Step-by-step explanation:
first, you have to recognize that the two angles will be the same. They are like that b/c of how they are opposites. next , b/c they are the same , set them equal to each other and then solve the equation for x ( isolate x)
29 = 4x -1
29 + 1 = 4x -1 + 1
30 = 4x
30/4 = 4x /4
7.5 = x
now to find ∠DCE just plug in x, but you also can just observe that ∠DCE is going to be 29° b/c the angle opposite of it is also.
Answer:
It's steepness decreases
Step-by-step explanation:
If you graph both, you can see it's less steep. Sorry I don't know if there's any other faster way.
Answer:
x^2-4x+y^2+6y-108=0
Step-by-step explanation:
