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
bazaltina [42]
2 years ago
7

Probability and statistics

Mathematics
1 answer:
Hatshy [7]2 years ago
3 0

Answer:

First: 4/10 aka 2/5

Second: 3/9 aka 1/3

You might be interested in
How many permutations exist of the letters a, b, c, d taken two at a time?
Fittoniya [83]
The number of permutations of the 4 different letters, taken two at a time, is given by:
4P2=\frac{4!}{2!}=12
3 0
3 years ago
Read 2 more answers
305/453 what is the percent to the neriest tenth
swat32
The answer is 67% because it rounds to 67%
5 0
3 years ago
Read 2 more answers
Which expression is equivalent to 3m + 1 - m?<br><br> 2 + m - 1 + - m<br> 1 + m<br> 3m - 1<br> 3m
Rasek [7]

Answer:

I  believe it would be A) 2 + m - 1 + - m

5 0
2 years ago
Solve for x: 5x+2-10x=22
sasho [114]

Answer:

X=-4

Step-by-step explanation:

5x-10x=22-2

-5x=20

x=-4

7 0
3 years ago
Someone could tell me how to identify a direct and inverse proportionality? THANKS, IS IMPORTANT​
stiks02 [169]

Answer:

Directly proportional: as one amount increases, another amount increases at the same rate.

Inversely Proportional: when one value decreases at the same rate that the other increases.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • David charges $15 plus $5.50 per hour to mow lawns. Ari charges $12 plus $6.25 per hour to mow lawns. In what situations is aris
    13·1 answer
  • What are the zeros of the polynomial function? f(x)=x^4−4x^3−22x^2+4x+21
    13·1 answer
  • Y/-5=1/10<br> Enter your answer as a reduced fraction.
    8·1 answer
  • Simplify the ratio 24/56
    5·2 answers
  • Please help me understand how to solve this
    5·1 answer
  • WHERE ARE THE EXPERTS AND ACE!!!!!!! I NEED HELP PLS SHARE YO SMARTNESS!!!!! WILL GIVE BRAINLIEST AND RATE AND VOTE!!!
    15·1 answer
  • Find the value of x and y
    7·1 answer
  • Simplify each expression then order the expressions in descending order. To order the numbers click and drag the expressions int
    14·1 answer
  • There is a bag with only red marbles and blue marbles.
    10·1 answer
  • A bag contains eleven balls labeled 1 through 11. One ball will be randomly picked. What is the probability of picking a multipl
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!