# Activity Stream

• Today, 07:24 PM
Thanks for reply. I see your point. But there has to be an answer to this problem, no? I mean they are asking how much of bar A and how much of bar B...
2 replies | 20 view(s)
• Today, 07:21 PM
No, no! The problem asked you to solve for b. Since you know b=1 you are done. There is no need to solve for a.
10 replies | 155 view(s)
• Today, 07:11 PM
As Halls said, just look at multiples of 24. 24, 48, 72, 96 and 120. So the answer is 4.
5 replies | 61 view(s)
• Today, 07:09 PM
Stapel, how are you? This particular student is studying for her SAT test so there is really nothing to look at from (current) class notes.
5 replies | 61 view(s)
• Today, 06:20 PM
Ah so!!:lol:
10 replies | 155 view(s)
• Today, 05:19 PM
OK so then it would go C1 - 0 <= t <=1 C2 - 1 <= t <= 1-x C3 - 1-x <= t <= 0 would that be correct?
3 replies | 32 view(s)
• Today, 04:41 PM
Note: The nutrition in Bar A is exactly twice the nutrition in Bar B. Thank you for showing your work so nicely! I agree with your set-up and...
2 replies | 20 view(s)
• Today, 04:29 PM
Use what they taught you in class, about finding Least Common Multiples (here). Then figure out how many multiples of that you can find, that have...
5 replies | 61 view(s)
• Today, 04:27 PM
You are given that "9" is 75%, or three parts of four, of a total. If 9 is three parts, then what is one part? (Hint: Divide.) Then how many...
2 replies | 47 view(s)
• Today, 04:24 PM
Except that the instructions clearly said to use "combination", not substitution. ;)
10 replies | 155 view(s)
• Today, 04:22 PM
What is meant by "lateral" surface area? How many lateral sides does this shape have? If the length of one edge of the base is "b", then what...
3 replies | 34 view(s)
• Today, 04:08 PM
You can check the solution to any "solving" exercise by plugging it back in to the original question. If you plug your values in, what do you get? ...
1 replies | 21 view(s)
• Today, 03:56 PM
​How to solve this with two systems of equations?: The RDA of zinc is 15mg The RDA of ascorbic acid is 45mg Health bar A has 30 mg of...
2 replies | 20 view(s)
• Today, 03:52 PM
One problem. You get only one "0 <= t <= 1". All three of your segments run simultaneously. That's no good. You must run them consecutively. In...
3 replies | 32 view(s)
• Today, 03:26 PM
I got the parameters as C1 = (t,0) C2 = (1-t,t) C3 = (0,1-t) from 0<t<1 but i don't know how to find r(t).
3 replies | 32 view(s)
• Today, 03:21 PM
F(x, y) = (−y + x2)i + (x − y2)j, and let R be the triangle with vertices (0, 0), (1, 0), and (0, 1). I found the parameters in terms of t but...
3 replies | 32 view(s)
• Today, 03:21 PM
I've fixed the formatting of your post, as much as I could, but questions remain. What do you mean by "a solution", and what do you mean by...
4 replies | 66 view(s)
• 1 replies | 29 view(s)
• Today, 01:51 PM
Can you show what factored form is for another number you have no trouble with, and tell us why you find this one harder? There are several types of...
3 replies | 28 view(s)
• Today, 01:50 PM
3 replies | 28 view(s)
• Today, 01:48 PM
What do you get for the probability of each interval? Answering the first question may help you be more confident on the second. No calculus...
1 replies | 22 view(s)
• Today, 01:43 PM
I'll assume that f was just accidentally capitalized in the one place. Have you written an equation for g(x)? That will be the first step. Then...
2 replies | 25 view(s)
• Today, 01:40 PM
The picture seems to be for another problem. What formula do you know for the lateral surface area of a prism? That should give you an equation...
3 replies | 34 view(s)
• Today, 01:07 PM
What are the differences between f(x) and F(x) ?
2 replies | 25 view(s)
• Today, 01:01 PM
F(x, y, z) = cos(xyz) (yzi + xzj + xyk) Hey i have this problem i haven't seen before. I'm just not sure what to do at the beginning. I have to...
1 replies | 29 view(s)
• Today, 01:00 PM
What are your thoughts? Please share your work with us ...even if you know it is wrong. If you are stuck at the beginning tell us and we'll...
3 replies | 34 view(s)
• Today, 12:33 PM
Worse- they are arguing over ficticious girl! "Sally" is from this thread:...
10 replies | 187 view(s)
• Today, 11:23 AM
Have you considered calculating the pieces? Balance at Inception: $2,500.00 1st Payment Due in One Month. Total Payable: 60 *$50.69 = \$3,041.40...
1 replies | 33 view(s)
• Today, 11:22 AM
It is very hard to answer such a question. What is in red above is unclear. You will know better if General Math is Calculus. You can look at the...
1 replies | 39 view(s)
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