Answer:
B is (7,-4) C is (7,-2) D is (5,0)
Step-by-step explanation:
Trust me
Given are:
250 adults and 180 parents
so we can solve the number of not parents
not parents = 250 - 180
not parents = 70
then we can number of people of votes for no
no not parents = 70 - 40 = 30
no parents = 180 - 150 = 30
yes no
parents 150 30
not parents 40 30
Answer:9/6 or simplified 1 1/2
Step-by-step explanation:
Given:
Two vectors are:


To find:
The projection of u onto v.
Solution:
Magnitude of a vector
is:

Dot product of two vector
and
is:

Formula for projection of u onto v is:




On further simplification, we get



Therefore, the projection of u onto v is
.
The probabilities of all possible outcomes in a distribution must sum to 1.
