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
Lerok [7]
3 years ago
8

An experiment consists of rolling two fair dice and adding the dots on the two sides facing up. What is the probability that the

sum of the dots is 7 or 11?
Mathematics
2 answers:
mezya [45]3 years ago
4 0
Well there is a total of 20 different outcomes and you can only get a sum of 7 four times and 11 once so in total 5 times out of 20 so that is 5 to the twentieth place beyond the decimal but you can round that up to 0.5%.
LUCKY_DIMON [66]3 years ago
3 0
If you have fair dice there are 36 different outcomes.
The probability of the dots being a seven is: 6 out of 36
The probability of the dots being an 11 is: 2 out of 36
There are six number sevens and 36 outcomes making it 6:36; there are two number 11 making it 2:36.
You might be interested in
What is the answer to, - (-x - 3)?
bekas [8.4K]

Step-by-step explanation:

(+)(+)=(-)(-)=(+)\\(+)(-)=(-)(+)=(-)\\\\-(-x-3)=-1(-x-3)\qquad\text{use the distributive property}\\\\=(-1)(-x)+(-1)(-3)=x+3

3 0
3 years ago
Can someone help with this question
nevsk [136]

Answer:

It should I only looked at the first few columns and the matched up

Step-by-step explanation:

5 0
3 years ago
Question 2 of 10
iVinArrow [24]

Answer:

option C is correct

x^4 - x^2 - 2.5

8 0
3 years ago
QUESTION 1) Line M passes through the points (-4, -11) and (3, 3). Line N passes through the points (5, -2) and (-6, 9). Which o
7nadin3 [17]

Answer:

Yes, lines M and N intersect because their slopes are different.

Step-by-step explanation:

First, we can start out by finding the slope of Line M and Line N. The slope formula is (y_2 - y_1)/(x_ 2- x_1)

Slope of Line M:

(3--11) / (3--4)

(3+11) / (3+4)

14/7

2

Now we know that the slope of Line M is 2.

Slope of Line N:

(9--2) / (-6-5)

11/-11

The slope of Line N is -1!

Since the slopes of Line N and M are different, they intersect. The answer is Yes, lines M and N intersect because their slopes are different.

If the slopes were the same, Line N and M would NEVER intersect because they are parallel.

Hope this helps

4 0
3 years ago
What is -(1)<br>Please help me.
KatRina [158]
It Is Just -1.
The Parenthesis Are All Simplified, And The Subtraction Sign Changes It To Negative. So, 1 Changed To Negative Is -1. <span />
8 0
3 years ago
Other questions:
  • David earns 4% for the money he has in savings. Let a represent how much he has in his account. Write two expressions that can b
    6·1 answer
  • Which equation represents the graph of the linear function?
    12·1 answer
  • Madeleine wants to paint her living room and dining room taupe. the total area to be painted is 825 ft2. each gallon covers 75 s
    14·1 answer
  • Three pounds of lawn seed covers 1800 square feet. How many 4 pound bags are needed to cover 8400 square feet?
    12·1 answer
  • \dfrac12(10x + 20y +10z) = 2 1 ​ (10x+20y+10z)=start fraction, 1, divided by, 2, end fraction, left parenthesis, 10, x, plus, 20
    10·1 answer
  • A)ab <br> b)bh <br> c)gc<br> d)fe<br> help me please
    13·2 answers
  • What is 2+2=? adding letters for extra characters​
    14·1 answer
  • If you use a credit card, and you cannot pay your bill right away, you pay interest to the credit card company. Why?
    15·1 answer
  • Raw scores on behavioral tests are often transformed for easier comparison. A test of reading ability has mean 67 and standard d
    12·1 answer
  • What is the equation of the line shown in the graph below​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!