1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stellarik [79]
3 years ago
7

Phil has 19 other students in his math class. During class one day, the teacher asks for a volunteer to come up to the board. If

no one volunteered, one would be chosen randomly. If everyone was in the class that day, and the teacher did pick someone at random, what is the probability that the teacher will choose Phil.
Select one:

1/19

19/20

20/1

1/20
Mathematics
2 answers:
Stolb23 [73]3 years ago
7 0

Answer:

1/20

Step-by-step explanation:

if you do all kids there is 20. you have a 1 out of 20 people change so plz give brainest answer

Yuliya22 [10]3 years ago
3 0

Answer:

1/19

Since there are 19 students in the class, and this is a question of Phil.

Since there is only 1 Phil, it will be 1/19.

You might be interested in
How do you figure out the reciprocal of a numer? E.g 5, 2/7 and 1&2/5 ??
eimsori [14]
You need to multiply 1 and 5 plus 2. 
and for 5 2/7 it would be 5 times 7 plus 2.

So...
5 2/7= 37/7

1 2/5= 7/5
6 0
4 years ago
Emergency helpn please i dk wut they mean
galben [10]

Answer:

the first one is correct

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Write the algebraic expression for layla is n years old in 9 more years she will be 22
Margarita [4]

Answer:

n+9=22

Step-by-step explanation:

I think I’m not sure. *your gonna get 13 because 13 plus nine is 22*

7 0
3 years ago
Read 2 more answers
Consider the following polynomial expression: 4x^5-16x^2+13x^8. Part A: Write the polynomial expression in standard form.
zavuch27 [327]

Answer:

13x^8 + 4x^5 - 16x^2

Step-by-step explanation:

Standard form is just rearranging each group of numbers so that the group with the most exponents on the variables is at the beginning. So it's basically least to greatest but with exponents. Hope this helped!

7 0
4 years ago
What is 6 over 15 as a fraction with a denominator of 20
Serga [27]
8 over 20 equals 6 over 15
3 0
3 years ago
Other questions:
  • A teacher gave a test with 50 questions, each worth the same number of points. Donovan got 40 out of 50 questions right. Marci's
    6·2 answers
  • Tyree and 4 friends go to the movies. Each person buys a movie ticket for 7$, and a snack for 5$, and a drink for 2$. Write an e
    5·1 answer
  • There are 75 people in a room. Of these people, 2/5 are from Germany. If 4/9 of the people who are not from Germany are from Fra
    5·1 answer
  • The band practiced
    11·2 answers
  • Help fast pls!!
    8·1 answer
  • PLEASE HELP! What is the difference between categorical and quantitative data? Give examples of each of your own for each. What
    8·1 answer
  • A square with an area of A2 is enlarged to a square with an area of 25A2. How was the side of the smaller square changed?
    8·2 answers
  • Help please will mark brainliest!!!
    9·1 answer
  • The equation 2x2 + 5px +p= 0, where pis a constant, has no real roots.
    10·1 answer
  • Consider this figure. 11 1/2 in 10 in 20 in​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!