All triangles have angles that sum to 180 degrees.
So,
Angle C = 180 - 35 - 40
Angle C = 105 degrees
Fraction leftover = 1/2
George gave (1/2) of the leftover to Olivia:
= 1/2 * 1/2
= 1/4
Fraction George gave to Olivia = 1/4
Answer:
Step-by-step explanation:
An ellipse centered a point (h,k) has the following formula:
The distance between foci is:
The center of the ellipse is:
The known vertex is on the horizontal axis of the ellipse. Then, the length of the semi-major axis is:
The length of the semi-minor axis is given by the following expression:
The equation of the ellipse is:
ANSWER:
The total amount of money at the end of three years is $79.45.