Answer: Answer for figure one is origin (0,0)
Answer for figure two is (2,4) /
Step-by-step explanation:
a) Here we can see that given graph is the equation of cubic function which is
f(-x) = -f(x) that is given function is odd then rotational symmetry point is origin always ,therefore point of rotational symmetry is origin (0,0)
b) The rotational symmetry of an ellipse is 180 degrees about the center of the ellipse .
And here the center of given ellipse is (2,4) ,therefore its rotational symmetry is about (2,4) That is if we rotate the given ellipse 180 degrees about (2,4) it will be at its original position.
Answer:
its a
Step-by-step explanation:
Let's assume the middle number is
then the smallest number is
the greatest number is
so the sum of the three number would be
and it equals 45
now we have an equation
then we solve it
, which means the middle number equals 15
so the greatest number would be
17 is the greatest number
Answer:
You will gain $27
Step-by-step explanation:
Just multiply $63 times 0.42857142857
The square root of -4 is the same thing as the square root of -1 times the square root of 4. The square root of 4 is 2, but the square root is an imaginary number, i. Since it is an imaginary number, it is indeterminate whether it is a rational or irrational (given current number theory) so the square root of negative 4 is neither rational nor irrational. It is imaginary.
