perl
 Name:

 School:
 About:
188 helpers are online right now
75% of questions are answered within 5 minutes.
Most Active Subjects

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 9
 Medals Received
 2

 Questions Asked
 0
 Questions Answered
 8
 Medals Received
 5

 Questions Asked
 0
 Questions Answered
 7
 Medals Received
 3

 Questions Asked
 2
 Questions Answered
 3
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 14
 Medals Received
 12

 Questions Asked
 0
 Questions Answered
 4
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 13
 Medals Received
 3

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 107
 Questions Answered
 990
 Medals Received
 598

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 9
 Medals Received
 2

 Questions Asked
 0
 Questions Answered
 8
 Medals Received
 5

 Questions Asked
 0
 Questions Answered
 7
 Medals Received
 3

 Questions Asked
 2
 Questions Answered
 3
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 14
 Medals Received
 12

 Questions Asked
 0
 Questions Answered
 4
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 13
 Medals Received
 3

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 107
 Questions Answered
 990
 Medals Received
 598

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0
Questions Answered

Anilaojert:
One number is 800 less than 3 times the other, and their sum is 1,200. Find the numbers.
Which of the following equations can be used to …
 updated 2 days ago
 3 replies
 1 Medal
Mathematics

sourwing:
R is a relation from A to B.
S and T are relation from B to C.
…
 updated 8 days ago
 5 replies
 No Medals Yet
Mathematics

jhyguf:
Which precedents did George Washington set as first president of the United States?
Which precedents did George Washington set as first p…
 updated 8 days ago
 1 reply
 No Medals Yet
Mathematics

andijo76:
does anyone know anything about Ttest for statistics
…
 updated 8 days ago
 6 replies
 No Medals Yet
Mathematics

bushpaige:
6^x=1/36
 updated 8 days ago
 12 replies
 No Medals Yet
Mathematics

jhyguf:
Which helped George Washington in his first term as the first president of the United States?
A.
He had studied the policies of president…
 updated 8 days ago
 3 replies
 No Medals Yet
Mathematics

kniselre:
Suppose x, y, and z are positive functions of t. If
z2 = x2 + y2, dx/dt = 3,
and
…
 updated 8 days ago
 9 replies
 No Medals Yet
Mathematics

elaornelas:
simplifying factorials:
(2k+1)!/(2k+3)!
 updated 8 days ago
 19 replies
 1 Medal
Mathematics

Kshitizbhatta:
\[\int\limits_{0}^{\pi \div2} dx/(a ^{2}\cos ^{2}x +b ^{2}\sin ^{2}x)\]
 updated 8 days ago
 3 replies
 No Medals Yet
Mathematics

tHe_FiZiCx99:
How is this not a zero? Even if it was wrong does that exclude the fact that the other question was answer correctly? Unless I missed someth…
 updated 8 days ago
 27 replies
 4 Medals
Mathematics

nethmi123:
what angle does the minute hand of a clock turn through when it moves from 10 to 6?
 updated 8 days ago
 8 replies
 No Medals Yet
Mathematics

Dan.Huber96:
If the variance of the data values in a population is 256, what is the standard deviation of the data values?
 updated 8 days ago
 2 replies
 No Medals Yet
Mathematics

mony01:
Calculate the volumes of 0.20 M acetic acid, 0.20 M sodium acetate, and pure water needed to make 20.00 mL of a buffer having pH = 5.00. Det…
 updated 8 days ago
 5 replies
 No Medals Yet
Mathematics

ashur:
let a>0 and n belong to N. show that there exists some x>0 such that x^(n) = a
…
 updated 8 days ago
 1 reply
 No Medals Yet
Mathematics

kniselre:
y=x4+4x, dx/dt=4 and x+1. how do i find dy/dt?
 updated 8 days ago
 10 replies
 1 Medal
Mathematics

A_Plus_Forever:
At her store, Stella sells clothing for 60% more than she paid. During a weekend sale, she sold clothing for 12.5% off what she normally cha…
 updated 7 days ago
 4 replies
 2 Medals
Mathematics

Anthonyman1011123:
Estimate the roots of the equation by graphing. Round to the nearest tenth and write in set form, such as {1.2,3.4}.
x2  6= 0. How do I d…
 updated 15 days ago
 5 replies
 1 Medal
Mathematics

iappreciateyourhelp:
closed
 updated 15 days ago
 10 replies
 1 Medal
Mathematics

katrinamarie0803:
Gavin’s unpaid credit card balance is $2103.23. His APR is 14.4%.
What is his new balance if he made one new transaction for $390?
 updated 15 days ago
 6 replies
 1 Medal
Mathematics

farahBandri:
explain gouping methods of analytical techniques?
 updated 15 days ago
 2 replies
 No Medals Yet
Mathematics

pcare4ualways:
5p3 please help me
 updated 15 days ago
 3 replies
 1 Medal
Mathematics

elaornelas:
find an upper bound on the absolute error that results if the sum of the series is approximated by the nth partial sum.
 updated 15 days ago
 43 replies
 2 Medals
Mathematics

ams98:
Medal for explanation...
Given the function f(x) = x3 + 2x2 − 3x − 5, what is resulting function when f(x) is shifted to the right 1 unit?…
 updated 15 days ago
 5 replies
 1 Medal
Mathematics

drbgonzal:
Help evaluating right and left endpoints. Medal to best answer!
 updated 15 days ago
 25 replies
 2 Medals
Mathematics

sophierose:
A large bin of mixed nuts contains peanuts, cashews, almonds, and walnuts. Sheila scoops out a bowl full of nuts and counts how many of each…
 updated 15 days ago
 6 replies
 1 Medal
Mathematics

nandibcareful:
A regular heptagon is subject to dilation with a scale factor of 3.2. what is the measure of the interior angle?
 updated 15 days ago
 2 replies
 No Medals Yet
Mathematics

vanlianceu:
which transformation will map an isosceles trapezoid onto itself?
 updated 15 days ago
 1 reply
 No Medals Yet
Mathematics

kristina_capistrano:
as x goes to infinite what is the limit of (e^x + x ) ^1/x
 updated 13 days ago
 9 replies
 No Medals Yet
Mathematics

perl:
I need help with logic, DNF form
 updated 15 days ago
 1 reply
 No Medals Yet
Mathematics

ambiiee:
Billy is trying to convince Cynthia that all whole numbers are also natural numbers. To support his argument, Billy points out that 1, 2, 3,…
 updated 15 days ago
 1 reply
 No Medals Yet
Mathematics
 > Older questions