Answer:
Step-by-step explanation:
20% of 30 is 6
Words: 6 Students in Ms. Martin's class did not do their homework.
hope this helps :)
Only 2 forces are out of balance - the 22N and the 14N
So the resultant force is 22-14 = 8N.
9514 1404 393
Answer:
geometric sequence
Step-by-step explanation:
The terms of the sequence have a common ratio of -12/3 = -4, so the sequence is geometric. The general term is ...
an = 3(-4)^(n-1)
so the sum can be written as ...

(Note the summation starts at n=0, corresponding to a first term of 3.)
Answer:
Step-by-step explanation: the way to find missing anlges are to use trigrometery
Answer:
Step-by-step explanation:
From the given data
we observed that the missile testing program
Y1 and Y2 are variable, they are also independent
We are aware that
have
distribution with 1 degree of freedom
and
has x^2 with 2 degree of freedom

Since we have to find the density formula

We use method of transformation

There inverse function is 
We derivate the fuction above with respect to u

Therefore,
