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In mathematics each problem you solve becomes a method from which you can solve other problems. This process grows until you have an entire class of methods to solve a particular type of problem. As a bonus, your confidence in math grows with every problem you solve.
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Questions Answered
Kainui:
Group Title
Is there a simple way to express this? \[\Large (A+B)^k\]
updated 5 hours ago
87 replies
4 Medals
Mathematics
iambatman:
Group Title
Need help with a probability calc question
updated 8 hours ago
26 replies
3 Medals
Mathematics
dolphins121:
Group Title
how many points of inflection does the function f have on the interval 0≤x≤6 if f"(x)= 2-3sqrt(x)cos^3…
updated 8 hours ago
42 replies
2 Medals
Mathematics
ziqbal103:
Group Title
A new car costs $120 000.After 1 year,its value decreases by 20%.For the second year,its value decreases a further 10%.What is the value of …
updated 8 hours ago
33 replies
4 Medals
Mathematics
thomas5267:
Group Title
What is concavity? How does it relate to the second derivative?
updated 9 hours ago
26 replies
3 Medals
Mathematics
tryder:
Group Title
Will Fan. College students
often make up a substantial portion of the population of college cities and towns. State College, Pennsylvania, …
updated 10 hours ago
3 replies
No Medals Yet
Mathematics
AaronAndyson:
Group Title
Draw a Histogram to represent the following data.Also find the mode
Class Intervals Frequency
11-20 5
…
updated 10 hours ago
7 replies
No Medals Yet
Mathematics
dolphins121:
Group Title
the derivative of a function f is given for all x by
f'(x)= x^2(x+1)^3(x-4)^2
the set for which f is a relative maximum is.
…
updated 10 hours ago
33 replies
2 Medals
Mathematics
TheSmartOne:
Group Title
The full mod list :P
Obviously more mods will be added. And we can amend this list ofc :)
Somebody asked for it so I am posting it :)
updated 4 hours ago
57 replies
7 Medals
Mathematics
kraffieed:
Group Title
are ratio and scale variables the same?
updated 11 hours ago
1 reply
No Medals Yet
Mathematics
conad:
Group Title
Let S(x)=x+1/x-3 and R(x)=2/x+2
A. if a(x) = S(x) +R(x) find a simplified expression for a(x) and find the domain of a.
updated 12 hours ago
2 replies
No Medals Yet
Mathematics
MrsPurvis2010:
Group Title
17. The scatter plot below shows the height of a tree over time. What is the approximate height of the tree after 10 years?
updated 11 hours ago
8 replies
No Medals Yet
Mathematics
Kerriy:
Group Title
T(t)=20+5cos(pi/12(t-3)) where T is the temperature . When was temp below 17.5C
When graphing time is on the x axis and temp on y?
updated 11 hours ago
23 replies
1 Medal
Mathematics
TheSmartOne:
Group Title
Claim and Counterclaim tutorial :)
updated 4 hours ago
11 replies
9 Medals
Mathematics
1497:
Group Title
help medal medal
@Chop-GTA5
updated 12 hours ago
23 replies
3 Medals
Mathematics
conad:
Group Title
Let S(X) = x+1/x-3 and R(x) = 2/x+2
a. If a(x) = S (x) and R(x), find a simplified expression for a(x) and find the domain of a.
updated 12 hours ago
3 replies
No Medals Yet
Mathematics
Judach:
Group Title
A medal to whoever solves it:
http://gyazo.com/921394ac5ec0296703faae05b20a2e37
updated 12 hours ago
23 replies
2 Medals
Mathematics
anitaasks:
Group Title
How do I calculate the integral from 0 to 3 of (sqrt(9-x^2)+2) using high-school geometry?
updated 10 hours ago
13 replies
3 Medals
Mathematics
HappyBunny:
Group Title
Helpful steps please, An airplane travels at 165 km/g fir 1 hr in a direction of 312 degrees from greenville. At the end of this time, how f…
updated 12 hours ago
14 replies
No Medals Yet
Mathematics
Kerriy:
Group Title
temperature in C on Feb 5 and 6 can be approximated using T(t)=20=5cos(pi/12(t-3)) where t is time in hours after noon on Feb 5 What were t…
updated 12 hours ago
5 replies
No Medals Yet
Mathematics
Firejay5:
Group Title
While at Magic Springs, Katie goes down a frictionless water slide that is 9.0 m above the ground. At the bottom of the slide, Katie reaches…
updated 13 hours ago
9 replies
1 Medal
Mathematics
meaghan25:
Group Title
starting at point A, a ship sails 70 km on a bearing of 234 degrees, then turns and sails 62 km on a bearing of 333 degrees. find the distan…
updated 14 hours ago
13 replies
1 Medal
Mathematics
mickey4691:
Group Title
Statistics question about probability based on combination formula. Please see attached photo for question.
part a, i tried => ( 25C6 * 12C…
updated 17 hours ago
12 replies
4 Medals
Mathematics
hyesukm52:
Group Title
hellppp !!
updated yesterday
12 replies
2 Medals
Mathematics
kewlkatcutie:
Group Title
Please help !!!!!!! question in comments !!!!
updated yesterday
17 replies
3 Medals
Mathematics
hyesukm52:
Group Title
Identify a quadratic function that fits the points (−1, 8),(2, −1), and (3, 0).
updated yesterday
11 replies
1 Medal
Mathematics
hyesukm52:
Group Title
identity the product in form of a+bi
(4-3i)(2-5i)
updated yesterday
3 replies
No Medals Yet
Mathematics
chrisssy09:
Group Title
A group of people were given a personality test to determine if they were Type A or Type B. The results are shown in the table below:
…
updated 23 hours ago
2 replies
1 Medal
Mathematics
bohotness:
Group Title
1.
(1 pt) Where do producers get their energy?
…
updated yesterday
5 replies
No Medals Yet
Mathematics
Catseyeglint911:
Group Title
Tickets to the zoo cost $4 for children, $5 for teenagers and $6 for adults. In the high season, 1200 people come to the zoo every day. On…
updated yesterday
6 replies
No Medals Yet
Mathematics
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