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
Volgvan
4 years ago
7

There is a stack of 10 cards, each given a different number from 1 to 10. Suppose we select a card randomly from the stack, repl

ace it, and then randomly select another card. What is the probability that the first card is an odd number and the second card is greater than 8?
Mathematics
1 answer:
mina [271]4 years ago
7 0
First, how many numbers 1-10 are odd?
You might be interested in
I thought of number J, and then subtracted half of it from 34.
Elis [28]

Answer: See explanation

Step-by-step explanation:

Your question isn't complete but let me help out.

You said that you thought of number J, and then subtracted half of it from 34. This can be mathematically written as:

= 34 - (J/2)

Let's reframe the question and assume that you thought of a number J, and then subtracted half of it from 34 and the answer you get is 12. To find J goes thus:

You subtract half of J from 34 and equate it to 12. This will be:

34 - (J/2) = 12

Collect like terms

34 - 12 = J/2

22 = J/2

J = 22 × 2

J = 44

In this scenario, J = 44. We can check to confirm.

Check: 34 - (J/2)

= 34 - (44/2)

= 34 - 22

= 12

3 0
3 years ago
Read 2 more answers
Az+3z=bz+5<br><br> Lol help me
maw [93]

Answer:

a= -3 + b + 5/z     Thats solved by factoring

let me k ow if you need more

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP ME WITH THIS! EM SO CONFUSED
nekit [7.7K]

The answer would be the third choice

4 0
4 years ago
Is the amount of rain in city upper b during april a discrete random​ variable, a continuous random​ variable, or not a random​
larisa [96]
Answer: It is a continuous random variable.

The amount of rain is a continuous random variable because it can take on all of the numbers on a number line.

For example, the actual amount of rain in April could be 1 inch. Or 1.4 inches. Or 1.45 inches. Or 1.452020980234 inches. There are an infinite possibilities for the amount of rainfall.
6 0
3 years ago
Elijah has a loyalty card good for a discount at his local grocery store. The item he
Snowcat [4.5K]

Answer:

7%

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which of the following are the coordinates of the vertex of y=x^2 + 12x-9
    6·2 answers
  • Which expression can be used to find 52% of 230?
    6·2 answers
  • What are the possible values of x and y for two distinct points, (5,-2) and (x, y), to represent a function?
    6·2 answers
  • How do you evaluate expression in the combination rule: how do you solve 11 C 5
    5·1 answer
  • Find the next four numbers in the pattern. (What is the pattern?)Explain. 1,2,5,10,13, 26, 29,___,____,____,______
    15·1 answer
  • Please help me with these math problems! I have had so much going on lately and haven't had time to do them
    13·2 answers
  • From the diagram, you can say that the two triangles are
    9·1 answer
  • Please help me with this also if you may, Tell me how you got what you got. Worth a lot of points :)
    5·1 answer
  • Simplify to create an equivalent expression. 6 ( 7 − 3 y ) + 6 ( y + 1 ) 6(7−3y)+6(y+1)6, left parenthesis, 7, minus, 3, y, righ
    14·1 answer
  • This table shows the number of books by type checked out from the school library on monday
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!