# Activity Stream

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• 03-13-2018, 12:47 PM
If 2^x = 10, here how to calculate the value of 'x'?
36 replies | 908 view(s)
• 03-04-2018, 07:14 AM
Hi all Can someone give me a hint on how to solve the below please? "Jim and Tim are sharing money. If I square Jim's money and add on Tim's, I...
24 replies | 1132 view(s)
• 03-02-2018, 06:40 PM
Can't understand the top or bottom one. Can someone help me find the angles? I have no clue. Sent from my LGMS210 using Tapatalk
21 replies | 898 view(s)
• 02-25-2018, 04:45 PM
Hi, my name is Eddy. I am struggling with this here word problem. I would appreciate any help which include steps and rationale behind the steps....
16 replies | 710 view(s)
• 02-18-2018, 02:49 PM
Farmer Ted wants to build two pastures side by side with shared wall between them. Ted has $4800 to spend. The fencing around the perimeter costs$3...
15 replies | 707 view(s)
• 02-20-2018, 01:16 AM
Please find the attached file and look at the diagram of a triangle. As you can see, we need to find the size of the angle marked "x" (i.e. angle...
15 replies | 741 view(s)
• 03-13-2018, 10:49 AM
So my teachers notes say: 2^(2x) = 2^(2x) / 2Ln(2) why is it 2 times ln(2) instead of just ln(2)? thank you
15 replies | 366 view(s)
• 02-26-2018, 07:51 PM
1. In how many ways can 30 identical balls be distributed into 7 distinct boxes (numbered "Box 1, Box 2, ..., Box 7") subject to the following...
13 replies | 622 view(s)
• 03-13-2018, 05:49 PM
If f(x) = 2x-5x^2 and g(x) = 5x+2, what is f(4)? Possible answers include -2376, -1584, -362, -50, or none of these.
16 replies | 316 view(s)
• 03-14-2018, 05:01 PM
Hello, I hope you can help me, I'm trying to Fully Factorise this Expression. 8ax + 40cx + 3a +18c My result is below 8ax + 40cx + 3a +...
13 replies | 382 view(s)
• 02-25-2018, 03:32 AM
Hi all, I'm learning the rules of differentiation, specifically the product rule. I understand the steps to obtain an answer, but am stuck when...
14 replies | 575 view(s)
• 03-13-2018, 09:53 PM
How to calculate the value of 'x', If 16^x = 2?
12 replies | 352 view(s)
• 03-12-2018, 04:26 PM
2. Consider the following function: . . .\displaystyle F(x)\, =\, \int_a^x\, f(t)\, dt\, =\, x^3\, -\, 2x^2\, +\, x\, -\, a,\quad (a\, \neq\, 0) ...
14 replies | 422 view(s)
• 03-17-2018, 09:15 PM
Hi, I hope I am at the correct part of this forum to ask following question. I have 2 equations with two unkown (x and y) A=(b-x)^2 +...
11 replies | 236 view(s)
• 03-05-2018, 09:26 PM
Hi, sorry in advance if my layout below is basic/primitive, this is my first post. I have been asked to "evaluate the following limit" limit...
10 replies | 386 view(s)
• 02-26-2018, 10:44 AM
Hey i know this is a math site but IM struggling with a not too difficult physics question, so I didn't know where else to put this if there's anyone...
9 replies | 531 view(s)
• 03-13-2018, 06:14 AM
Hello, I need assistance with this following question: Factorise fully x4- x2 + 1 by completing the square
9 replies | 327 view(s)
• 03-17-2018, 01:44 PM
Another question. Im pretty sure this is wrong also. Edit: Ok this is really difficult And excessively time consuming translating the latex...
14 replies | 271 view(s)
• 03-09-2018, 06:06 AM
Hello All I am stuck on this problem Two arithmetic sequences are multiplied together term by term to form another sequence whose first three...
11 replies | 339 view(s)
• 03-06-2018, 11:03 AM
The game I am talking about is Forum Mafia. This game has a total player base of 13 players There are 10 good guys and 3 bad guys Assume that 2...
11 replies | 426 view(s)
• 03-11-2018, 09:29 AM
Please justify each step with a property, operation, or definition: A: Original: 3 + (-2) step 1: 1 B: Original: 3 - (-2) step...
10 replies | 360 view(s)
• 03-03-2018, 05:00 AM
Dear all, I'm running into the following problem and I would like to have some assistance since I do not understand how to inverse a calculation...
9 replies | 391 view(s)
• 02-28-2018, 07:20 AM
I know that 8 apples per 4 persons is = 2 apples per person. But What is the meaning of 2 apples * 5 people ? I got 10 applesPeople,but I don't...
8 replies | 384 view(s)
• 02-22-2018, 03:35 PM
The line (-2,y) (-4,4) is perpendicular to the line (-1,-2) (4,-1). What is y? Here is how I have been attempting to work this out: y-4/-2-(-4)...
9 replies | 335 view(s)
• 03-15-2018, 06:59 AM
Dear All, For a number of reasons my mathematical skills are very poor. I do however want to compensate for this deficiency in my education by...
7 replies | 277 view(s)
• 03-04-2018, 07:21 PM
For the following question, do we have enough conditions to get the solution? ----- What is the fewest number of people surveyed if exactly 93.6%...
8 replies | 432 view(s)
• 02-28-2018, 02:44 PM
Hello, I have four points O (0,0) A(-1,3) B(-5,4) and C(7,P) I have found vector AC to be (8, (p-3)) Now the question is stating what are the...
11 replies | 299 view(s)
• 03-05-2018, 05:38 PM
I evaluated the limit by multiplying common denominators then distributed terms so I have polynomials on top and bottom. Then derived each separately...
8 replies | 287 view(s)
• 03-04-2018, 06:24 AM
Hi. First post on forum. Hopefully in proper section. I have a question like this; The graph shows output model of vibrations of engine, and can...
7 replies | 345 view(s)
• 03-17-2018, 11:46 PM
Hello i would really appreciate help with the following in finding x. And i would appreciate even more the steps in getting to the Solution so i can...
8 replies | 101 view(s)
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