Answer:
(0,-9)
Step-by-step explanation:
The image of a point over a line is given by the co-ordinate rule:
→
So, when we reflect a point over the line , the x co-ordinate and y co-ordinate change their places.
Here, is . So, from the above rule, after reflection over the line , the image has the following co-ordinates:
Answer:
the opposite Angles sum up to give 180
Step-by-step explanation:
3y +3y = 180
y=30
if y = 30 the x = 55
are you clear?
You put all the numbers on one side of the equation and letters on another.
0.25r + 0.5r - r = 0.5 +0.125
-0.75r = 0.625 divide both sides by -0.75
r = -0.125
Monomials are the expressions with one terms.
A.)
Since, it has only one term. Therefore, it is a monomial.
B.)
Since, it has two terms. Therefore, it is not a monomial.
C.)
Since, it has only one term. Therefore, it is a monomial.
D.)
Since, it has only one term. Therefore, it is a monomial.
E.)
Since, it has only one term. Therefore, it is a monomial.
F.)
Since, the variable is in the power. So it is not a monomial.
G.)
Since, the power is not a integer. Therefore, it is not a monomial.
Answer:
the answer is 67.980
Step-by-step explanation: