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
klasskru [66]
3 years ago
9

Simplify 3y+2y+y2+5+y

Mathematics
2 answers:
Phoenix [80]3 years ago
3 0

Answer:

the answer is y2+6y+5



yKpoI14uk [10]3 years ago
3 0

Answer:

7y+y2+5

Step-by-step explanation:


You might be interested in
What's the ratio 20:44
Lelechka [254]
This becomes 10:22, then 5:11.
8 0
3 years ago
The Appalachian Trail is a hiking trail that stretches 2158 miles from Georgia to Maine the record for completing this hike in t
inn [45]
They averaged about 17 hours a day.
3 0
3 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
The difference between twice a number and three is equal to six decreased by the number find the number
devlian [24]
Translate the English to Math language:

Let x be that number


2x -3 = x-6 solve for x ; x=-3
5 0
3 years ago
Amelia makes $8 per hour at her job and then earns an additional $15 for every tablet she sells. She uses the expression 8h + 15
Fofino [41]
Part c=t, part a=h,t 
I'm sorry.but I'm not sure of part b
5 0
4 years ago
Other questions:
  • Avicenna, a major insurance company, offers five-year life insurance policies to -65 year-olds. If the holder of one of these po
    14·1 answer
  • What is the branch of mathematics that uses variables and operations?
    14·2 answers
  • My area is 93 x 81. what is the square footage
    13·1 answer
  • Please help! <br><br><br><br> _________
    9·1 answer
  • How much bigger is 1 1/4 than 5/8
    13·2 answers
  • Growth of Plant 1
    11·1 answer
  • Which is equivalent to One-fourth x? StartFraction 1 over 8 EndFraction x + StartFraction 1 over 8 EndFraction x StartFraction 1
    13·2 answers
  • A farmer ordered 3/4 ton of soil. He wants to divide it evenly into 8 flower beds. How much will he have for each bed?
    15·2 answers
  • What is 4 u.s dollars in uk​
    8·1 answer
  • Can someone help me with this? <br><br>​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!