# Activity Stream

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• 01-20-2018, 10:33 AM
Where to start... Let's say you have a circle. This circle represents all possible outcomes (infinity). Within the circle, is another circle. What...
48 replies | 2188 view(s)
• 01-19-2018, 02:38 AM
In the past, our president has claimed that global warming is a hoax. (He thought the Chinese created the hoax.) However, as with other matters...
38 replies | 1612 view(s)
• 01-20-2018, 02:37 PM
Suppose a modified version of the dice game craps is played with two regular (i.e., perfectly symmetrical) dodecahedra. Each die has its sides...
17 replies | 1114 view(s)
• 01-21-2018, 09:36 PM
Take this equation: X^2+2X+2 If you reverse foil (I remember how to foil I think) would you get: (X+1)(X+1)
19 replies | 888 view(s)
• 02-02-2018, 10:11 AM
Hi I've done a question on latitude and longitude. It states : Take the radius of the earth to be 6400km and pi to be 3.142. (i)The distance...
19 replies | 742 view(s)
• 01-19-2018, 09:49 PM
OK, so I have stated this on 3 different forums and pretty much no one really knows what I am saying. So consider this a test of my sanity. The...
17 replies | 591 view(s)
• 01-23-2018, 09:05 PM
… we're not a free consulting service.
15 replies | 590 view(s)
• 02-02-2018, 11:59 AM
A wooden pencil costs 30 cents and a pen costs 55 cents. Sharon is given $9.50 and is told to spend the money as much as possible on at least one... 13 replies | 766 view(s) • 01-19-2018, 10:57 AM Five dots are arranged in space so that no more than three at a time can have a single flat surface pass through them. If each group of three dots... 13 replies | 523 view(s) • 02-09-2018, 12:22 AM Several identical cubes are fused to form a solid object. Given the following five views of such an object, draw the sixth. 13 replies | 685 view(s) • 02-06-2018, 09:17 PM Hello! I understand how to apply the 30-60-90 and 45-45-90 triangle ratios; however, I do not understand how these streets are in relation to each... 14 replies | 382 view(s) • 01-30-2018, 05:49 AM Baboons without a degree are blessings (5) 15 replies | 457 view(s) • 01-22-2018, 09:34 AM Hey, I have a question here and I'm mad at myself I can't figure it out, it's literally on the easy section. It goes, : ''The cash price of a... 13 replies | 532 view(s) • 02-02-2018, 02:18 PM Help please I should be able to just apply x into the function but I'm having trouble solving lim x->-13*pi/14 cos(7x-cox(7x)) I get to ... 14 replies | 391 view(s) • 01-31-2018, 11:54 AM Hello dear Sirs! We try to solve this Problem, may be, you could help us to find a beginning of the solution? Which is the biggest natural... 14 replies | 455 view(s) • 01-29-2018, 04:27 AM 1. Davied has less than one-half the number of balloons that kaite has . If David has d balloons and kite has K balloons has ,which of the ... 12 replies | 545 view(s) • 01-25-2018, 09:05 AM (a) In a quadrilateral ABCD, the sides AB and CD are parallel, and the diagonal BD bisects angle ABC. Let X be the point of intersection of the... 11 replies | 541 view(s) • 02-01-2018, 01:23 AM In the lines below, where does the 2Vo come from? The 2Vo I speak of is to the right of the first equal sign. . . . . .v(t)^2\, =\, v_0^2\, +\,... 13 replies | 399 view(s) • 02-08-2018, 09:13 PM The instructions for this problem are: Given the ordered pair (1.3) write an equation for the line and graph it. I came up with this: x +y= 4. The... 11 replies | 380 view(s) • 01-28-2018, 01:50 AM Here is the question: the diagram(which I am unable to draw) has two parabolas in the first quadrant, one with a minimum at (3,7) and one with a... 12 replies | 409 view(s) • 01-24-2018, 09:28 PM Hey, this one is different. Can you someone solve it for me? A farmer buys 100 animals for$100. Cow=$10 Sheep=$5 Chicken=$3 Rabbit=$0.50...
10 replies | 463 view(s)
• 02-06-2018, 10:55 AM
I had a math problem that I need help with. I already have the answer but I can't arrive at the explanation. It is the following: ...
10 replies | 353 view(s)
• 01-23-2018, 05:34 PM
If X is my trading balance, Y% is max loss per trade and Z% is stop loss. For Example: X = \$1000 trading balance Y= max loss per trade...
9 replies | 636 view(s)
• 01-26-2018, 02:45 PM
As a computer programmer, sometimes I have to deal with data-size limits when working with numbers, and I have to be careful of "OVERFLOW ERRORS"...
9 replies | 433 view(s)
• 02-10-2018, 11:52 PM
In the following, justify each step with a property, definition or an operation. 1. Justify going from (3x + 10x) + 2y to x(3 + 10) + 2y We...
11 replies | 400 view(s)
• 01-24-2018, 05:51 AM
:confused: So this is driving me crazy. In my Chemistry class, we are learning about retaining significant figures and digits of precision in...
10 replies | 400 view(s)
• 01-31-2018, 07:07 AM
This problem has me completely stumped: (600-x)/60:(800-y)/80:(1000+x+y)/100=3:4:5 How can I simplify this ratio in order to solve for x and y? I...
9 replies | 286 view(s)
• 02-07-2018, 08:53 AM
Hello, here is a pentagon ABCDE and angle ABC=angle BCD=CDE Calculate giving a reason for each answer the magnitudes of angles (i) ABC and (ii)...
10 replies | 348 view(s)
• 01-23-2018, 11:51 AM
I would like to know the probablity of which team will win (Pats or Eagles) and what score? Thank you in advanced!
9 replies | 436 view(s)
• 01-20-2018, 05:09 PM
Hi everyone, does anyone would be able to help me with that one? Don't even know where to start so if you could show me how to solve it it would be...
8 replies | 517 view(s)
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