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
Rate = 5.5 miles/s
Time to reach 2 miles
2 / 5.5
0.364 s
Answer:
Step-by-step explanation:
Let the numbers be y, y+2, y+4
3(y+2)=153
3y+6=153
3y=153-6
3y=147
y=49
y+2=51
y+4=53
So, if we look at the number pattern, we can see the numbers go up by 4.
The rule is Add 4.
So, to find the next two terms, we would add 4 to the last number shown, which is 15.
15 + 4 = 19
19 + 4 = 23
So, the next two terms are →19← and →23←.
Glad I could help, and good luck!
AnonymousGiantsFan
The area of a rectangle can be calculated by the product of its length and the width. Here we are given the area and the length so we can simply calculate for width. The perimeter is the sum of all the side lengths of the shape. We calculate as follows:
Area = lxw
1/6 = 1.5w
w = 1/9
Perimeter = 2l + 2w
Perimeter = 5/9
Hope this answers the question. Have a nice day.
