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
german
3 years ago
14

1. What is the probability that a randomly selected student from your group is a 9th grader?

Mathematics
2 answers:
labwork [276]3 years ago
8 0

Total students = 16

1. Total 9th graders = 3

Probability of being 9th grader = 3/16

2. Total that like comedy = 6

Probability = 6/16 = 3/8

3. 3 like action so 16-3 = 13 do not.

Probability = 13/16

4. 1 10th grader likes comedy out of 5 10th graders

Probability = 1/5

5. 0 out of 3 12th graders like comedy.

Probability = 0

6. 0 like action out of 3

Probability = 3/3 = 1

7. Yes the probabilities are different.

Anarel [89]3 years ago
6 0

Answer:

1. P) 3/16

2. P)  6/16  or 3/8

3. P)  13/16   as  1- 3/16 = 13/16

4. P)  2/3

5. P) 1/5  

6. P) 3/3 = 1

7. Yes as such grades do not represent the no of people shown on the table

You might be interested in
Can someone help me with this?
faltersainse [42]

Answer:

I think it's graph 2 hope that helps

7 0
2 years ago
Read 2 more answers
The sale tax rate is 7.5%. What is the tax on a $14.80 purchase.
SSSSS [86.1K]
Okay! Assuming this only wants the tax that will be added to the total, multiply the decimal percent by the cost of the item.

7.5% = .075

14.80 * .075 = 1.11

1.11 of tax will be added onto the total cost.

The total cost would be 15.91, which you can get from adding 14.80 to 1.11 or by doing 14.80 * 1.075. Regardless, the answer to this question is 1.11.
4 0
3 years ago
Help me please. Plzzzz.
Deffense [45]
16 is going to be right
8 0
3 years ago
Read 2 more answers
A recipe calls for 1/2 cup of sugar for each loaf of bread.
Kay [80]

Answer:

6

Step-by-step explanation:

1/2 cup = 1 loaf of bread

1 cup = 2 loaves of bread

2 cup = 4 loaves of bread

3 cups = 6 loaves of bread

sorry i didn't know how to explain it in words

6 0
3 years ago
Do u know whats 103,727,495 in word for and expanded form
Studentka2010 [4]

Answer:

word form: One hundred three million seven hundred twenty seven thousand four hundred and ninety five.

expanded form: 100,000,000+3,000,000+700,000+20,000+7,000+400+90+5.

5 0
3 years ago
Other questions:
  • A tank of water holding 528 kl of water begain to empty at a rate of 10 kl/min at the same time a another tank whitch is empty b
    12·1 answer
  • a magazine contains fourteen pages. You open to a random page, the page number is three or seven..... where do i start i need to
    15·2 answers
  • PLEASE HELP WITH MATH AND BEST GETS BRAINLIEST. PLEASE SHOW WORK.
    13·2 answers
  • Which number is 5 more than 2? Which number is 4 less than -3? PLS HELP ME ILL GIVE YOU BRAINLIST
    10·2 answers
  • F(x) = 8x – 3; g(x) = 4x + 5 find (f-g)(x)
    13·1 answer
  • My teacher doesn’t really teach, so I don’t understand ANYTHING, so just need some help figuring out he answer !
    12·2 answers
  • Find the indefinite integral. (Use C for the constant of integration.) <br> e2x 25 e4x dx.
    12·1 answer
  • What is the equation of a line with a slope of 8 and a y-intercept of 6
    5·2 answers
  • Simplify: (2x + 8)(7x2 - 9x - 5)
    8·2 answers
  • My grade 9 and grade 10 homeroom (currently grade 11) is so rude my friend takes MRT like metro in Taiwan and her homeroom teach
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!