jackiesantos1298
18.11.2020 •
Mathematics
A teacher randomly selects students to answer questions during class. There are 14 boys and 12 girls in the class. Once the teacher selects a student, the teacher does not select that student again until all the other students have been selected. What is the probability that the teacher will select a boy to answer the first question and another boy to answer the second question?
А. 7/13
B. 7/25
C. 7/26
D. 1/13
Solved
Show answers
More tips
- F Food and Cooking Choosing the Best Water Filter: Tips and Recommendations...
- H Health and Medicine How Much Does Abortion Cost? Expert Answers and Insights...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
Answers on questions: Mathematics
- M Mathematics Examine the factorization shown. Explain why the factorization is incorrect. Sentence starter: The factorization is incorrect because... * 12x2 – 12x - 3 3(4x2 - 4x - 1) 3(2x...
- M Mathematics Two students factored 25x^4-992. State which student is incorrect and why? Sentence starter: _ is incorrect because... * Student A) 25x4 - 9y2 (5x – 3)(5x + 3) Student B) 25x...
- M Mathematics The caribou’s spring migration takes 2 weeks. The longest recorded migration was 838 miles. How far did the caribou travel per day?...
- M Mathematics I need this ASAP please...
- M Mathematics If It takes 1/8 to make a batch of brownies then how many batches can I make if I have 1/2 cup left...
- M Mathematics Given the regular polygon, what is the measure of each numbered angle?OA. m41 = 60°; m42 = 60°B. m£1 = 60°;m&2 = 120°OC. m£1 = 30°: m42 = 60°OD. mx1 = 30°; m42 = 120°...
- M Mathematics Applicants for the University of Statland take two tests, one for writing ability and the other on critical thinking, and normalized scores are recorded on each between 0 and...
- M Mathematics Which describes an investment in which all of the money to be invested is deposited at one time...
- M Mathematics Which equation represents the graph?A. (y+1)^2/9 + (x+3)^2/1 = 1B. (y-1)^2/9 + (x-3)^2/1 = 1C. (y+1)^2/3 + (x+3)^2/1 = 1D. (y-1)^2/3 + (x-3)^2/1 = 1...
- M Mathematics Triangle DEF has side lengths of 8 cm, 10 cm, and 9 cm. Use the relationship between the sides and angles of a triangle to match each side with its correct length....
Ответ:
I believe that it is 7/26, but I think someone may still need to check my work.
Step-by-step explanation:
The first chance is 14/26, and the second is 13/25. If you incorporate those into each other, the closest option in my eyes is 7/26. However, I am not completely sure about this, so you should take this answer with a grain of salt.
Ответ:
A = P(1-r)^t
A^t = P(1-r)
A^t/P = 1-r
(A^t/P)-1 = -r
r = -((A^t/P)-1)