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
Vlad [161]
4 years ago
6

9. A bag contains 13 blue blocks

Mathematics
1 answer:
ddd [48]4 years ago
8 0

Step-by-step explanation:

Total times the boxes were pulled and replaced = 22 + 8 = 30

Now

no of favourable cases, n (E) = 17

no of sample space, n(s) = 30

Now

Empirical probability of choosing a red block, P(e) = n(E) / n(S)

= 17/30

= 0.566

You might be interested in
What's the least common denominator of 3/4 4/5 and 2/3
jok3333 [9.3K]

LCD(34, 45, 23) = LCM(4, 5, 3) = 22×3×5 = 60

34 = 4560

45 = 4860

23 = 4060

7 0
3 years ago
Read 2 more answers
Add 3 and 7. then multiply by 3.
Reil [10]

Answer:

30

Step-by-step explanation:

First, add 3 and 7

3 + 7 =10

The multiply by 3

10*3= 30

Hope this helps!

8 0
3 years ago
Read 2 more answers
Emily, Jean, and Amanda live in apartments on the 5th, 6th and 7th floors. One girl likes basketball, one likes football, and th
ss7ja [257]

Answer:

Assuming you mean baseball in stead of basketball, if must be the 5th floor.

Step-by-step explanation:

"The girl on the fifth floor thinks soccer is boring" implies that on the 5th floor lives the football or baseball fan. However, it cannot be the football fan since it is already known that she lives on 6th.

So the baseball fan, which is Jean, lives on 5th.

3 0
4 years ago
a rectangular tabletop has a length of 4 3/4 feet and an area fo 11 7/8 square feet. What is the width of the tabletop?
GenaCL600 [577]
W=A/L; 11 7/8 ÷ 3/34= 3 1/6ft
5 0
3 years ago
A $65 coat is now on sale for $52. What percent discount is given?
leonid [27]
20%, because if 65 is 100, then 52 is 80% out of 65; so 100 - 80 is 20
3 0
3 years ago
Read 2 more answers
Other questions:
  • Question down below thxx!!!!
    13·1 answer
  • What’s the abbreviation of 78 degrees below Celsius
    9·1 answer
  • 3x^2+16x^2+x+7-10x^2+22+15x-6x
    12·1 answer
  • Subtract m+8 from 5m +11
    8·2 answers
  • f the perimeter of the adult pinball machine is 167 inches, what is the length, in inches of Segment line G prime A prime ? Type
    15·1 answer
  • If $9500 is invested at an interest rate of 9%, compounded continuously, determine the balance in the account after 3 years. Use
    5·1 answer
  • 1, I cannot fail this if I do I have a F in math!! Please make sure u know it’s correct I can’t do it alone.
    10·1 answer
  • Plz help i will give brainiest
    13·1 answer
  • “I think of a number, multiply it by 3, add 4 and square the result​
    6·2 answers
  • Sarah is reading a new book and it has 320 pages. Yesterday she read 60 in 3 hours. If she continues to read at this rate, how l
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!