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
crimeas [40]
3 years ago
6

A bag has 8 number tiles numbered one through eight. You draw a number tile, replace the tile and draw a second tile. What is th

e probability that you will draw a 6 and then a 7? Only answer if you answer is 100% correct.
A. 1/64
B. 1/56
C. 1/16
D. 1/8
Mathematics
2 answers:
k0ka [10]3 years ago
8 0
Total number tiles = 8
Number of 6 = 1
Number of 7 = 1

P(a 6 and then a 7) = (1/8)(1/8) = 1/64 (Answer A)
solmaris [256]3 years ago
5 0
The answer is D because they take a tile out which makes it 7 tiles in the bag but then they put it back which makes the bag have 8 tiles in it again.
You might be interested in
Olivia is cutting a 1 1/2 m by 3/4 m piece of rectangular paper into two pieces along its diagonal. Find the area
netineya [11]

Answer:

9/16 m.

Step-by-step explanation:

When you cut two pieces along its diagonal it causes it to be two congruent triangular pieces.

<em>You need to multiply the length and the width to find an area: </em>

1 1/2 × 3/4

<em>Now you need to change it into an improper fraction:</em>

1*2+1 = 2+1 = 3; this gives us 3/2:

3/2 × 3/4 = 9/8 = 1 1/8

<em>Dividing it by 2:</em>

9/8 ÷ 2

8 0
3 years ago
Find the area and perimeter of the room.. the vertices are 10,20 -10,20 -10,-10 10,-10
Ierofanga [76]
The numbers in this problem are ordered pairs, which are points on a graph.
These are (10, 20), (-10, 20), (-10, -10), and (10, -10).
To find the area and perimeter of this shape, you must first find the distance between each point.

Distance between (10, 20) and (-10, 20):
Since the y-value remains the same here, we just have to find the difference in x-values.
This means 10 - (-10)
A negative being subtracted is the same as a positive being added.
That means 10 - (-10) is the same as 10 + 10.
10 + 10 = 20, so the distance between (10, 20) and (-10, 20) is 20 units.

Distance between (-10, 20) and (-10, -10):
The x-values are the same here so just find the difference between the y-values.
20 - (-10) = 20 + 10 = 30
The distance between the (-10, 20) and (-10, -10) is 30 units.

Distance between (-10, -10) and (10, -10):
The y-values are the same so just find the difference between the x-values.
10 - (-10) = 10 + 10 = 20
The distance between (-10, -10) and (10, -10) is 20 units.

Distance between (10, -10) and (10, 20):
The x-values are the same so find the difference between the y-values.
20 - (-10) = 20 + 10 = 30
The distance between (10, -10) and (10, 20) is 30 units.

So now we know the side lengths of the room are 20 units, 30 units, 20 units, and 30 units.

To find the perimeter, add all the side lengths together.
20 + 30 + 20 + 30 = 100
The perimeter of the room is 100 units.

To find the area, multiply the length by the width.
The length is 20 units and the width is 30 units.
20 • 30 = 600
The area of the room is 600 units.

Final answers:
Perimeter = 100
Area = 600

Hope this helps!
7 0
3 years ago
You and five friends have joined baseball.The team membership fee is $50 plus a $5 fee per game to pay the referee.
PtichkaEL [24]
275 beacues if u and 50 five times it would of been 250 but u an the five two the 50 and u and 55 five times and u get 275
7 0
3 years ago
Taj asked 27 classmates whether they know how to write calligraphy .
sukhopar [10]

Answer:

so

Step-by-step explanation:

what

8 0
3 years ago
The glee club has a set of 48 classical cds and a set of 42 show tune cds. each set can be divided equally among the club member
Hoochie [10]
We have to find the GCF (Greatest Common Factor) of 48 and 42 here... 

Factors of 48:
1,2,3,4,6,8,12,16,24,48

Factors of 42: 
1,2,3,6,7,14,21,42

The largest common factor of these two numbers is 6. 


So, there can be a maximum of 6 members in the club.. 

Hope this helped!
6 0
3 years ago
Read 2 more answers
Other questions:
  • Six less than twice a number is -22
    5·1 answer
  • To decrease an amount by 7% what singular multiplier would you use
    11·1 answer
  • Compare and order integers 0,13,-13
    11·2 answers
  • Does anybody know the answer??<br> legit confused.
    15·1 answer
  • Solve the following word problems using a system of equations. The sum of two numbers is 36. One number is two more than the oth
    8·1 answer
  • A. 78<br> B. 87.5<br> C. 100<br><br> please answer will give brainliest!!!!!!!
    9·2 answers
  • Please help explanation if possible
    15·2 answers
  • X is y% of what number?
    10·1 answer
  • 1. Given: C is the midpoint of AD and BE<br> Prove: AABC = ADEC<br><br> Please help
    9·1 answer
  • Write the equation of the line that contains (-4, -3) and is parallel to the line x+2y=-10
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!