Member: jj88778

43 Questions
4 Answers

-1

1016

+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 read more ..

●

jj88778 Feb 17, 2020

-1

783

+155

help please

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

0.25 read more ..

●●●●

jj88778 Feb 17, 2020

-1

1070

+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
read more ..

jj88778 Sep 12, 2019

-1

780

+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 read more ..

●

jj88778 Apr 29, 2019

-1

726

+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 read more ..

●●

jj88778 Apr 29, 2019

-1

756

+155

need help

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

f(x) = x^6-x^4 even odd or neither
read more ..

●

jj88778 Apr 10, 2019

-1

869

+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?
read more ..

●●

jj88778 Apr 10, 2019

840

+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? read more ..

●●

jj88778 Apr 9, 2019

-1

722

+155

question

What is (f-g)(x)?

f(x)= x^4 - 4x^2 +4
g(x) =x^3 -2x^2 + 4x-8 read more ..

●●

jj88778 Apr 9, 2019

-1

728

+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)? read more ..

●

jj88778 Apr 9, 2019

-1

766

+155

Need Help

.....

●

jj88778 Apr 9, 2019

+155

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

jj88778Feb 17, 2020

+155

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

jj88778Feb 17, 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?

jj88778Mar 18, 2019

+155

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

jj88778Mar 18, 2019

Username	jj88778
Score	155
Membership
Stats
Questions	40
Answers	4