There are a total of Forty seven questions in the math section of the psat.
Answer:
14
Explanation:
For independent variables X and Y;
S.D(X - Y) is expanded as :
S.D(X) + S.D(Y)
If S.D(X) = 6 and S.D(Y) = 8 ; where, X and Y are independent ;
SD(X-Y) = SD(X) + SD(Y)
SD(X - Y) = 6 + 8
SD(X - Y) = 14
Answer:
Explanation:
What is Henry's answer to the objection that the colonists are not ready to fight against the British? Henry says that there are enough people with the motivation to achieve independence, which he says will easily defeat any other country. He also says that God is on their side and will help them through the battle.
"Every accomplishment starts with the decision to try." "As we express our gratitude, we must never forget that the highest form of appreciation is not to utter words, but to live by them." "Those who dare to fail miserably can achieve greatly." "The ignorance of one voter in a democracy impairs the security of all."
Answer:
The Answer is <u>A</u>
A: by explaining why working together is necessary for success.
