Answer:
D
Step-by-step explanation:
Sample space = {H1,H2, H3, H4, H5, H6 , T1, T2, T3, T4, T5, T6}
So, (H, 6) is an element in the sample space
Answer:
the cost of each cookie is 
the cost of each muffin is 
Step-by-step explanation:
Let
x-----> the cost of each cookie
y----> the cost of each muffin
we know that
-----> equation A
-----> equation B
Using a graphing tool
The solution of the system of equations is the intersection point both graphs
The intersection point is 
see the attached figure
therefore
the cost of each cookie is 
the cost of each muffin is 
Answer:
Are u christian?
Step-by-step explanation:
Answer:
240
Step-by-step explanation:
We need to find the coeffeicent of the binomial expansion of

Note that

The binomial theorem states that

Using this, we let expand our series


So what term in the series eqaul x^-5.
That term is the 10 choose 7 term.

Because

So we need to compute 10 choose 7.
That equals
10!/3!(7!)= 10×9×8/6= 720/6=120.
So we get


So the coeffceint u
is 240
Answer:
T15 = 31
Step-by-step explanation:
Its in the picture
I hope it helps :)