Answer:
5
Step-by-step explanation:
Using fractions:
= 
+
= 
= 5
Using decimals:
= 2.5
2.5 + 2.5 = 5
Answer:
72
t
Solution:
8(9)
t
If he can run more than 9 laps today, but might not, then the total number of minutes can be more then or equal to nine laps.
I believe the answer would be 700 paintings
wowza that’s a lot of paintings!
Because 13 is a prime number, we cannot use the AC method to simplify.
We can instead use the quadratic formula.

11 +/- √121 - 52 / 2
11 +/- √69 / 2
11 +/- 8.3 / 2
(11 + 8.3)/2 = 9.65
(11 - 8.3)/2 = 1.35
<h3>The roots of the polynomial are 9.65 and 1.35.</h3>
Solve for cos(t) and sin(t):
x = 2 + 3 cos(t) ⇒ cos(t) = (x - 2)/3
y = 1 - sin(t) ⇒ sin(t) = 1 - y
Recall the Pythagorean identity,
sin²(t) + cos²(t) = 1
It follows that
((x - 2)/3)² + (1 - y)² = 1
or
(x - 2)²/9 + (y - 1)² = 1