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
Likurg_2 [28]
3 years ago
13

How do you find the distance around a triangle that had sides measuring 2-1/8 feet, 3-1/2 feet, and 2-1/2 feet?

Mathematics
1 answer:
tatuchka [14]3 years ago
6 0
1. Turn the fractions in to decimals
2.Add them up

2.13 + 3.5 + 2.5 = 8.13ft
You might be interested in
What is the solution to the equation 1/3(x-2)=1/5(x+4)+2 ?
Airida [17]
7.3 is the answer i believe
3 0
4 years ago
The number of typing errors made by a typist has a Poisson distribution with an average of seven errors per page. If more than s
Aleks [24]

Answer:

0.599  is the probability that a randomly selected page does not need to be retyped.

Step-by-step explanation:

We are given the following in the question:

The number of typing errors made by a typist has a Poisson distribution.

\lambda  =7

The probability is given by:

P(X =k) = \displaystyle\frac{\lambda^k e^{-\lambda}}{k!}\\\\ \lambda \text{ is the mean of the distribution}

We have to find the probability that a  randomly selected page does not need to be retyped

P(less than or equal to 7 mistakes in a page)

P( x \leq 7) = P(x =1) + P(x=1) +...+ P(x=6) + P(x = 7)\\\\= \displaystyle\frac{7^0 e^{-7}}{0!} + \displaystyle\frac{7^1 e^{-7}}{1!} +...+ \displaystyle\frac{7^6 e^{-7}}{6!} + \displaystyle\frac{7^7 e^{-7}}{7!} \\\\= 0.59871\approx 0.599

Thus, 0.599  is the probability that a randomly selected page does not need to be retyped.

4 0
4 years ago
Consider a tank with a capacity of 1000 ` and initially contains 400 ` of solution
tatuchka [14]

Answer:

Not sure but it's A

Step-by-step explanation:

8 0
3 years ago
A restaurant manager is planning a new layout for the tables in his store. He will be placing tables of 2, tables of 4, and tabl
iris [78.8K]

Answer:

The mean would best indicate the table size needed.

7 0
3 years ago
Jeremy spends $4.00 for breakfast and then spends $4.00 for lunch
vazorg [7]

Answer:

He spends 8 dollars

Step-by-step explanation:

4 + 4 = 8

Hopefully this helps you :)

pls mark brainlest ;)

3 0
4 years ago
Other questions:
  • 5) Linda picked a basket of apples. She gave half of the apples to a neighbor, then 10 apples to her mother, then half of the re
    15·1 answer
  • What is the average height of a person
    10·1 answer
  • I need help is anyone is out there and knows how to do this help.<br> HELP ASAP
    10·1 answer
  • Explain how to write the rational number 3.21 in the form a/b
    8·2 answers
  • Need help on this question please
    14·1 answer
  • Write all the prime numbers between 30 and 40
    15·2 answers
  • Please help me with this!!
    14·1 answer
  • Put the following equation of a line into slope-intercept form, simplifying all fractions. 10x-6y=-48
    10·1 answer
  • Which of the following is a point-slope equation for a line with the point (-2, 4) and a slope of 3?
    12·1 answer
  • How do you know 3 ÷180 is smaller than 1​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!