Answer:
(-4,1)
Step-by-step explanation:
1. Reflection in the y-axis- if we are only focusing on A then you have to make the x negative:
A (-4,1) A' (4,1)
2. Reflection in the x-axis- make the y negative in the point A:
A' (4,1) A'' (4,-1)
3. Rotate 180 degrees- (x,y) rotated 180 degrees is (-x,-y):
A" (4, -1) A'''(-4, 1)
side note: if 1 is already negative than two negatives make a positive, which is why -1 becomes 1 after the 180 degree rotation
9514 1404 393
Answer:
m∠2 = 16° or 25°
Step-by-step explanation:
The sum of angles 1 and 2 is congruent to angle CED.
20° +(x^2)° = (9x)°
x^2 -9x +20 = 0 . . . . . divide by °, put in standard form
(x -5)(x -4) = 0 . . . . . . . factor
x = 5 or 4
m∠2 = (x^2)° = (5^2)° or (4^2)°
m∠2 = 16° or 25°
-3/7 is obviously the least because it is a negative number.Then 2/5 because if you think about it if 2/5 is 2 of 5 equal pieces. 2/3 is 2 of 3 pieces.So if you think about a pizza if you cut the pizza into 3 pieces and ate 2 imagine how much you would have left and then think about cutting the pizza into 5 pieces and only eating 2 . Think about that. So the answer in the end is -3/7,2/5, and then 2/3. Hope I helped!
To solve for x:
<span>C=85x+60 subtract 60 from both sides
</span>
<span>C - 60=85x+60 - 60
C - 60 = 85x now divide by 85 both sides
(C - 60)/85 = x
So we can write:
</span>
I hope that
helps!
Answer:
x= 21/4
Step-by-step explanation:
have a good day
