On a coin there is 2 sides so there is an even chance so if it’s 50 / 50 you would have to do more than 100 tosses to get over 60 heads
Answer:
A
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Rearrange 3y + 2x = 1 into this form
Subtract 2x from both sides
3y = - 2x + 1 ( divide all terms by 3 )
y = -
x +
← in slope- intercept form
with slope m = -
→ A
28.27 is the area of the circle with a diameter of 6
Answer:
-1/2
Step-by-step explanation:
The average of the first three is 83 (85 + 90 + 74)/3
The average of the next 3 is 86.
The difference is 3