BERNIE
Most popular questions and responses by BERNIE
statistics
in a certain college 33% of the physics majors belong to ethnic minorities. if 8 students are selected at random from the physics majors what is the probability that more than 5 belong to an ethnic minority
asked on July 30, 2016 
Algebra
a personal identification number consists of 3 letters followed by 3 digits (09). the letters x,y and z are not used and the last digit cannot be 0 or 9. how many different identification numbers are possible?
asked on April 30, 2015 
statitics
you are going to play two games the probability you win the first game is 0.60 if you win the first game the probability you will win the second game is 0.75 if you lose the first game the probability you win the second game is 0.55. what is the
asked on July 29, 2016 
algebra 2
I NEED HELP WITH, Of the 52 plays attributed to a play wright,15 are comedies,18 are tragedies,and 19 are histories. if one play is selected at random, find the odds against selecting a comedy.
asked on April 30, 2013 
statistics
a survey conducted by the u.s department of labor found the 48 out of 500 heads of house holds were unemployed compute a 99% confidence interval for the proportion of unemployed heads of households what is the upper and lower limits round the answers to
asked on August 5, 2016 
statics
you select a name at random from a hat that contains 33 freshmen,34 sophomores, 30 juniors, and 28 seniors. what is the probability that the name is a seniors?
asked on July 29, 2016 
algebra 117
need help with this one the length of a rectangular banner is 4 feet longer than its width if the area is 77 squar feet find the dimensions
asked on August 3, 2012 
statistics
twenty light bulbs are tested three light bulbs fail the test. two light bulbs are selected at random without replacement from this collection of bulbs find the probablilty that both light bulbs failed the test. round the answer 3 decimals places
asked on July 29, 2016 
Algebra 1a
I want to know if I have this right translate the phrase into mathematical expression and then simplify six times a number subtract thrice the same number. 6n3n 6x3x
asked on June 13, 2012 
Math
Charlie wants to buy a $1000 TV in 9 months. How much should he invest now at 13% simple interest to have the money in 9 months?
asked on September 12, 2010 
statistics
the diameter of red apples of an orchard have a normal distribution with a mean of 3 inches ans standard deviation of 0.5 inches one apple will be randomly chosen. what is the probability of picking an apple with a diameter less than 2.15 inches
asked on August 2, 2016 
calculus
Consider ∞ ∑ [(3k+5)/(k²2k)]ᵖ, for each p ∈ ℝ. k=3 Show this series { converges if p > 1 { diverges if p ≤ 1 Hint: Determine the known series whose terms past the second give an approximate match for the terms of this series. This series is
asked on August 6, 2011 
algebra 2
need help with , five hundred raffle tickets are sold for $3.00 each, one prize of $500.00 is to be awarded, Raul purchased one ticket. a)his expected value is b)the fair price of the ticket
asked on April 30, 2013 
English
Thank you! Specific sentence about capitalizating: The sentence is also long. Would you break it up like my eaxample. I have a Web Design and Interactive Media Associates degree. I also have experience in basic web design, graphic design, basic web
asked on March 12, 2013 
algebra 2
I need help with this problem please five hundred raffle tickets are sold for $3.00 each,one prize of 500 is to be awarded, Raul purchased one ticket. a) his expected value? b) the fair price of the ticket?
asked on April 30, 2013 
algebra 2
A single die is rolled one time find the probability of rolling a number greater than 3 or less than 2, need help
asked on April 29, 2013 
algebra 117b
I please need help in solving a cube surface 6x^2+108x+486
asked on July 11, 2012 
Physics
When a block is placed on top of a vertical spring, the spring compresses 4.40 cm. Find the mass of the block, given that the force constant of the spring is 1600 N/m.
asked on October 4, 2011 
English
I am still having a few problems with capitalizations. I the sentence below should I capitalized riding lawn equipment, commercial mowing equipment and golf products. Please include a site where I can review capitalizations. I have worked on successful
asked on March 13, 2013 
English
I split this sentence into 2 parts is the colon use correct between football and There's? I love college football: There’s nothing like the sound of a fully packed stadium.
asked on March 13, 2013 
statistics
twenty light bulbs are tested to see if they claims last long as the manufacturers claims they do. three light bulbs failed the test. two light bulbs are selected at random without replacement from this collection of bulbs find the probability that both
asked on July 29, 2016 
Math
How many different combinations using pennies, nickels, dimes, quarters, and half dollar pieces can you make to equal 60 cents
asked on October 16, 2014 
English
Does this sentence need any other puncation than a period at the end. Fred said the distributor cap on my car is cracked.
asked on March 14, 2013 
English
I know that in a sentence of three or more words or phrases we need commas, but are the sujects supposed to be capitalized if not why or why not. Sample sentence below: As I have a Web design and interactive media associate degree, I do have experience in
asked on March 12, 2013 
algebra 117b
i need help with solving for this expression, I keep gett stuck can you help me? (6x^4y^4+2xy^3)(x^4y^4xy^3)
asked on July 6, 2012 
statistics
according to the health and exam survey (19992008)35.7% of u.s adults were consdered obese(body mass greater then30)if two people in the u.s are selected at random is the probability that both are obese
asked on July 29, 2016 
Enlish
Hi it's Bernie again. Does this sentence look correct with the quotation marks and comma. Harold wrote, “I regret that I am unable to attend the fundraiser for AIDS research." His letter however, contained a substantial contribution.
asked on March 13, 2013 
English
Does this sentence sound good for a beginning of a job proposal. “To begin with, I know that the designer for this freelance job would need to consider a dimensional look.
asked on March 12, 2013 
algebra 2
HOW DO I CHANGE 176FT^3 TO YD^3 I AM STUCK
asked on January 21, 2013 
Physics
If a satellite is orbitting the earth 710km above the earths surface, and it's velocity is 7,406.8 meters/sec, what is it's cetripedal acceleration??
asked on September 14, 2012 
algebra 2
find the value of the anniuty a1=$5000,I=0.08,n=10 what is the future value of the anniuty
asked on August 22, 2012 
algebra 2
find the anuity,(a1=$5000,I=0.08,n=10 thank you and thank you for the other answer also.
asked on August 21, 2012 
algebra 2
I am stuck this is how far I have gotten x^2+6x=1 (b/2)^2=(6/2)^2 =
asked on August 18, 2012 
algebra 117b
I am really stuck if you could me please with this problem y=kxto find yfor x=6 y=65when x=9 65=k.9 k= this is where I get stuck
asked on July 17, 2012 
algebra 117b
Are these factorable Beecause I tried and could figure it out can you please help me thankyou x^24x+32, x^2+14x+41,4x^8x712x^6+8x^5
asked on July 12, 2012 
geography
How to protect land forms?
asked on July 30, 2010 
social studies
How many congressmen and how many senators are there in the federal government also, same questions for pennsylvania government
asked on January 5, 2010 
statistics
i made a typo i meant to say what is the probability that both are obese
asked on July 29, 2016 
statistics
can someone help me with the question i asked please thank you
asked on July 29, 2016 
statistics
can i get help with my question thank you
asked on July 29, 2016 
statics
two dices are rolled find the probability that the sum is less than 6 and what is the answer rounded to 4 decimals places
asked on July 29, 2016 
statics
how do i round 0.224 to three demicals places
asked on July 29, 2016 
statics
hi damon the answer you gave me 28 how do i round it to three decimals places
asked on July 29, 2016 
algebra 2
need help with The Chin's family room measures 24 ft by 30 ft. they are covering a floor with square tiles that measure 1 foot on a side and cost $0.73 how much will they spend on tile?
asked on April 30, 2013 
English
Hello can you need the coma where I placed it? Thanks for your help. In keeping in mind the needs of the client, I will be able to meet the goals of the client.
asked on March 14, 2013 
English
When I first posted this question. I din't explain it correctly and didn't find the answer I received funny. But my question is When a sentence contain a list of three or more phrases, each item should be separated with a comma. The questions is do I
asked on March 12, 2013 
ALGEBA 1B
CAN YOU HELP WITH A FORMULA FOR A RIGHT ANGLE WITH A SIDE OF 24KM A LEGENHT OF 25KM AND A BASE B
asked on January 21, 2013 
algebra 2
for the pair of functions,f(x)=2x and g(x)=6x^23x+6 find the following pairs a)(f 0 g)(x), b)(f 0 g)(3) c) (g 0 f)(x) c)(g 0 f)(4) I am haing trouble with these two, can you please help me thankyou
asked on August 22, 2012 
algebra 2
a when a,=10 and d=3
asked on August 21, 2012 
algebra 2
could you help me with completing the table for x^225=0,x^250 I am haing trouble with this
asked on August 18, 2012 
algebra2
can you help me to solve for completing the squar x^2+18x=4
asked on August 18, 2012 
ALGEBRA 117
HI I am stuck on how they work this one problem S= 4m how fast was the car travling to have skid maks of 121 feet can someone help me please
asked on August 3, 2012 
algebra 117b
If some one could help me with this one I am stuck 256^1/4 and thankyou
asked on July 22, 2012 
algebra 117
repost sorry about that (k^1/8)^4 oer(k^7)^1/2
asked on July 22, 2012 
algebra 117
I need help with (k^1/8)4 over (k^7)1/2
asked on July 22, 2012 
algebra 117
y=65,65,whenx=9 help with this one please
asked on July 17, 2012 
algebra 117
I am stuck on this one 3/x^2+x6, x=3
asked on July 17, 2012 
math117b
need help in finding a cubes surface and finding the length of one side 6x^+108x+486
asked on July 11, 2012 
algebra
find the domain and the range f(a)=t f(b)=s f(c)=q f(d)=t f() domain a,b,c,d range t,s,q,t Ican not remember if I am suppose to put the second t i the f(x) or a o and remove the second t?
asked on June 13, 2012 
math
uSING a=LW FIND THE AREA OF A RECTANGLE LIS 9X^2 W IS 4X^3 i AM A LITTLE CONFUSED WITH THIS CAN YOU HELP ME PLEASE
asked on June 6, 2012 
Algebra
Which two triangles are similar? 48,69 Degrees, 48, 63 Degrees and 78, 63 degrees.
asked on May 24, 2008

Algebra
how the !@#$%^& do you do this
posted on April 20, 2018 
physics
Last answer is wrong, but thanks for the first two.
posted on February 15, 2015 
English
Thank you Ms.Sue.
posted on March 14, 2013 
English
Thanks!
posted on March 14, 2013 
English
Thank you! That helps.
posted on March 13, 2013 
Enlish
One more sentence for review. Does this sentence require any quotaion marks, or comma. Fred said the distributor cap on my car is cracked.
posted on March 13, 2013 
Enlish
Thanks!
posted on March 13, 2013 
English
Thanks!
posted on March 13, 2013 
7th grade introduction/conclusion
5e56tu
posted on November 2, 2012 
algebra 117b
steve looking for the length of one side
posted on July 11, 2012 
calculus
Those approximations are supposed to look like this: k²  2k ≥ k²/2 for k ≥ 4 3k + 5 ≤ 8k k² > k²  2k k < 3k + 5
posted on August 6, 2011 
criminal justice 255
I need the answer
posted on September 12, 2008 
word unscramble
rcoanb modxneoi
posted on March 27, 2008