Answer:
for first blank its 1/3 and second blank is 5
Step-by-step explanation:
Hello from MrBillDoesMath!
Answer:
225
Discussion:
Sum ( 2n - 1) from n = 1 to 15
= Sum(2n) - Sum(1) from n = 1 to 15
= 2 Sum(n) - Sum(1) from n = 1 to 15
= 2* 15(15+1)/2 - (1 + 1 + .. + 1)
The first value comes from the fact that the sum of the first n integers is n(n+1)/2. The latter value sums 15 1's.
= 2 * 15 * 16/2 - 15 => 2/2 = 1
= 15*16 - 15 => 15*16 = 240
= 240 - 15
= 225
Thank you,
MrB
144pi
becous the radius is 24pi/(pi*2) and thet is 12
now 12²*pi is 144pi
Answer: 50
Step-by-step explanation:
7/10 can of cola= 1 glass.
35 cans of Sola= y
7/10 equals 0.7 as decimal
0.7 = 1
35 = y
Cross multiply
0.7y = 35
Divide both side by 0.7
y = 35/0.7
= 50
50 glasses will be filled
Answer:
Step-by-step explanation:
There are two possible outcomes when tossing a coin: a head (H) or a tail (T). For each of these, there are six possible outcomes when rolling a spinner: 1, 2, 3, 4, 5, or 6. One way to list outcomes for actions occurring in a sequence is to use a tree diagram. Each outcome in a sample space is equally likely.