Miembros: jj88778

43 Questions
4 Answers

-1

995

+155

help

The number of peanuts in bags is normally distributed with a mean of 193.8 peanuts and a standard deviation of 4.1 peanuts.
What is the z-score of a bag containing 185 peanuts?
−2.47
−2.15
−1.90 lee mas ..

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jj88778 17 feb 2020

-1

746

+155

help please

For the probability distribution shown, what
is p(3 < x < 6) ?

0.25 lee mas ..

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jj88778 17 feb 2020

-1

1055

+155

Question

I was wondering what data display could be used to represent the data set?

106, 94, 83, 115, 134, 122, 108, 99, 113, 125, 141, 137, 136, 144
lee mas ..

jj88778 12 sept 2019

-1

740

+155

question

The letters of the alphabet are written on flashcards and dropped into a bag. a flashcard is randomly selected, kept out of the bag and then another flashcard is randomly selected . Which product gives the probability that both flashcards have a vowel (a,e,i,o,or lee mas ..

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jj88778 29 abr 2019

-1

693

+155

Help

Marlena is making a fruit salad. She will choose 6 of the 11 different fruits offered at a fruitstand . How many different fruit salads can she make?

66
462 lee mas ..

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jj88778 29 abr 2019

-1

726

+155

need help

classify each function as even, odd, or neither even nor odd.

f(x) = x^6-x^4 even odd or neither
lee mas ..

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jj88778 10 abr 2019

-1

830

+155

help

The ages of dogs at an animal shelter are normally distributed with a mean of 3.9 years and a standard deviation of 1.2 years.

what is the age of a dog at the shelter with a z score of -1.7?
lee mas ..

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jj88778 10 abr 2019

804

+155

help

what is (f*g)(x)?
f(x)=x^2-5x+4
g(x)=x^3-1
what is the answer in standard form? lee mas ..

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jj88778 9 abr 2019

-1

690

+155

question

What is (f-g)(x)?

f(x)= x^4 - 4x^2 +4
g(x) =x^3 -2x^2 + 4x-8 lee mas ..

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jj88778 9 abr 2019

-1

696

+155

Question

Graph the functions on the same coordinate plane .
f(x)=-x^2 +4x + 1
g(x)=x+1
What are the solutions to the equation f(x)=g(x)? lee mas ..

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jj88778 9 abr 2019

-1

729

+155

Need Help

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jj88778 9 abr 2019

+155

I meant to put what is p(3 < x < 6) ?

jj8877817 feb 2020

+155

****What is p(3 < x < 6) ?

jj8877817 feb 2020

+155

Appreciate it!!

I have just one other question on this if it's ok. how can i find the relative maximum and relative minimum of this function?

jj8877818 mar 2019

+155

Thanks! How can we determine the intervals where the function is positive and negative?

jj8877818 mar 2019

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