A teacher makes 2 tests that each have:
-5 multiple choice questions with 4 possible answers
-10 true/false questions (2 possible answers)
If a students takes both tests. How many possible combinations of answers are there?
Would like to know how to figure this out. Is there a forumula? Does it involve factorials?

(Revised) Please be specific and detailed in answering each of the discussion questions below. (Note: Number of pages to answer all questions, if required, should be no more than 7 pages) Finally, please list my questions before each of your detailed responses so I can follow along with clarity.
1. Discuss in detail wh

Can someone please help with my practice questions? I would like details and explanations using words to show how you got the answer. Thequestions cover the concepts of linear recurrence, iterations, and power functions.

You are taking a multiple-choice quiz that consists of 3 questions. Each question has 4 possible answers, only one of which is correct. To complete the quiz, you randomly guess the answer to each question. Find the probability of guessing (a) exactly 2 answers correctly, (b) at least 2 answers correctly, or (c) less than 2 answe

A True-False test has 20 questions with each having 2 possible answers with one correct answer. Assume a student answers every question.
a. What is the probability of getting exactly 9 correct answers?
b. What is the probability of getting less than 6 correct answers?

I have 7 finance related questions and answers have already been provided since this is a practice quiz. Please provide step by step instruction as well as utilizing excel function for solution for me to understand on the Excel sheet provided under each tab.

PLEASE HELP ME POST QUESTIONS 2.3 AND 2.4 INTO EXCEL FORMAT WITH CALCULATIONS SHOWING. THEQUESTIONS HAVE BEEN ANSWERED ON TAB 1 WHERE IT SAYS QUESTIONS, BUT, I NEED TO PUT THE ANSWER ON THE CORRECT TAB BUT WITH EXCEL CALCULATIONS SHOWING. IVE ONLY PASTED ANSWERS AND THAT'S INCORRECT.

A True-False test has 20 questions with each having 2 possible answers with one correct. Assume a student randomly guesses the answer to every question.
a. What is the probability of getting exactly 9 correct answers?
b. What is the probability of getting less than 6 correct answers?

Question #1
What is theshort term economic outcome if price levels in the US increase and consumers buy less output as a result?
1. Aggregate demand shifts to the right.
2. Aggregate demand shifts to the left.
3. Aggregate demand does not shift, movement along this curve.
2. Question #2
Suppose that the real wealt