Answer:
Step-by-step explanation:
As stated in the question, the probability to toss a coin and turn up heads in the first try is 
, in the second is 
, in the third is 
and so on. Then, P(C) is given by the next sum:
This is a geometric series with factor . Then is convergent to 
. With this we have proved that P(C)=1.
Now, observe that
Then
and
9514 1404 393
Answer:
(0, 9)
Step-by-step explanation:
The midpoint coordinates are the averages of the end point coordinates.
M = (A +B)/2
M = ((8, 10) +(-8, 8))/2 = (8 -8, 10+8)/2 = (0, 18)/2
M = (0, 9)
The midpoint is (0, 9).
Answer:
$70 each
Step-by-step explanation:
If 4 friends each buy a hat, that would be $50 because that is $12.50X4=%50.00. Then, Since the total is $190 and $50 is off the chart, you would be left with $140 to spend on two t-shirts. Finally, since they are the same price, you divide $140/2=$70. Each t-shirt is $70.
Let me know if you need clarification and I will help the best I can. Have a nice day. :)
There is no image but I would likely be glad to help! :)
Answer:
the answer of the expression is 190
Step-by-step explanation:
Given expression as :
20 % of 950
Or, 
times 950
Or, × 950
Or, 20 × 
or, 20 × 9.5
∴ 190
