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
NISA [10]
3 years ago
8

Compute 7 2/3 + 8 1/2 + 4 1/6. which is the sum in simplified form\

Mathematics
2 answers:
cluponka [151]3 years ago
7 0
First line up and add together all of your whole numbers. 
7+8+4= 
Then add up all of your fractions. I like to set them up in columns one above the other. That way when you change the denominators you can see them easier.
looking at all the denominators we can see that they all have a 6 in common. So change them all to a 6, remember what you do to the bottom you have to do to the top. Multiply 2/3 top and bottom by a 2, Multiply 1/2 top and bottom by 3 and the last is 1/6 so you don't need to change that one. Now you can add all the tops together and end up with 8/6. This is improper divide the bottom into the top and you have 1 and 2/6 left over. This will reduce to 1 and 1/3. NOW go back and add this to the whole parts that you added up first. The final answer should be 20 and 1/3/
kotegsom [21]3 years ago
6 0
hope I'm right but either 2 or 4 i can kinda go either way
You might be interested in
Use the fact that the variance of a Poisson distribution is σ2=μ. The mean number of bankruptcies filed per hour by businesses i
lianna [129]

Answer:

Variance = 5

Standard deviation = 2.236

0.2650257

Step-by-step explanation:

For a Poisson distribution is σ² = μ.

Given that:

Mean , μ of bankruptcies files per hour = 5

μ = 5

For a Poisson distribution :

P(x = x) = (μ^x * e^-μ) / x!

The Variance and standard deviation :

Variance : σ² = μ = 5

Standard deviation = sqrt(variance) = sqrt(5) = 2.236

B.) Find the probability that at most three businesses will file bankruptcy in any given hour.

P( x ≤ 3) = P(0) + P(1) + P(2) + P(3)

P(x = 0) = (5^0 * e^-5) / 0! = 0.0067379

P(x = 1) = (5^1 * e^-5) / 1! = 0.0336897

P(x = 2) = (5^2 * e^-5) / 2! = 0.0842243

P(x = 3) = (5^3 * e^-5) / 3! = 0.1403738

0.0067379 + 0.0336897 + 0.0842243 + 0.1403738

= 0.2650257

6 0
3 years ago
Writing is not that easy...but grammarly can help! this sentence is grammatically correct, but it's wordy and hard to read :0
Alla [95]

Answer:

wow 1555

Step-by-step explanation:

no no dont touch me there this is y uhbeyufbeb

4 0
3 years ago
I hope you guys can see the question, if not just let me know
QveST [7]

Answer:

The correct answer is 6.

Step-by-step explanation:

When translating and reflecting figures, the shape remains the same. So, the side of 2x-4 is corresponding to the side of 8 and they are equal to each other.

To solve, set up an equation like this to find x:

2x-4=8

Then, add 4 to both sides of the equation:

2x=12

The goal is to get x by itself and in order to do that, divide both sides by 2:

x=6

The value of x is 6. I hope this helps! ☺

3 0
3 years ago
Could someone help are my answers right
liq [111]
Yes they are right. 2+784
8 0
3 years ago
What’s the answer to this
creativ13 [48]

Answer: i d k

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is f(–2)? –3 ,–1, 1 ,3
    12·2 answers
  • makela plants 3/4 of her herb garden with basil and 1/4 with sage. explain why the fraction strips show that the whole garden is
    9·2 answers
  • Complete the following sentence. If 3/4 =x/8 , then x is equal to what?
    11·1 answer
  • 225 as a fraction form
    5·1 answer
  • BRAINLIESTTT ASAP! PLEASE HELP ME :)
    15·1 answer
  • Oliver is driving 360 miles,which is 136 miles less than twice the distance Matt is driving. write an equation that can be used
    7·1 answer
  • 11. The front and back walls of The front and back walls of an A-frame cabin are isosceles triangles, each with a base measuring
    12·1 answer
  • 100 - x2 + 15, cuando x = 9
    8·1 answer
  • 3. Given that a is 30% of b, find the value of a/4b
    12·1 answer
  • Please help me with this
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!