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Questions and answers by
Dippy
Questions (20)
drwls here is another one of those questions like the last one we submitted if this will help with what they are after.
200
1 answer
571 views
I've never seen a problem like this, please help.
I think we have the number part right but what would the unit be once the math
3 answers
550 views
This is for my daughter.
find the product of x^2 -4/5 X x + 2/x - 2 could you please show us the work so we can try to understand
5 answers
585 views
I am studying for my final and I have several problems that I need help understanding. Here goes.
s = 1/2gt^2 solve for g Tom
1 answer
598 views
A man walks at a pace of 3 miles per hour. After 2 hours he stops for a rest. Let t be time AFTER the rest when he continues on
1 answer
470 views
Suppose y varies directly as x and that y = 21 when x = 3. Find the value of y when x = 5.
Would I be wrong if I said y = 35? In
2 answers
1,927 views
A high school class wants to raise money by recycling newspapers. The class decided to rent a truck at a cost of $150 for the
2 answers
575 views
damon and bob I am not so bright. When I originally posted my question I mistakenly put an = sign where there should have been a
3 answers
459 views
Reiny I posted a question earlier (about 3:00) and I have a question about your solution. How did you get -4x? I came up with
2 answers
1,172 views
I have my solution to this problem but I am not very confident in it being correct. I just want to see if some one else comes up
3 answers
379 views
The square of an integer is 30 more than the integer. Find the integer.
Is there some sort of equation to use to solve this? And
1 answer
559 views
the square of an interger is 30 more than the integer. Find the integer.
0 answers
415 views
I am having trouble with this problem. I have an equation written down but I have my doubts as to how correct it is.
I am
1 answer
488 views
find a value for k that will make 4x^2 + 6.4x + k a perfect square. describe the procedure that you used which requires algebra.
1 answer
566 views
find a value for k that will make 4x^2 + 6.4x + k a perfect square. again this stuff is kicking my behind
1 answer
456 views
why can't a^2 + b^2 be factored? I seriously don't know how this works out and my text book is no help. Please help.
2 answers
441 views
how do you factor 16x^4 - 40x^2 + 9 I don't understand how the factoring should go. When I think of a way to factor it it
3 answers
635 views
how do you factor completely 3(x - 2)^2 - 3(x - 2) - 6
1 answer
788 views
Simplify (-2a^2b^3)^2/(2a^2b)^3
p.s. anything after the ^ is the exponent. Thanks
1 answer
350 views
A cyclist traveled at a rate of 32 mph to visit a nearby town. The cyclist averaged 10 mph on the return trip. If the round trip
1 answer
445 views
Answers (4)
drwls I am dippy!! It should have been 30 miles/ 1 hour not 1 ton. That was part of the next question.
what we have for an equation is what I put down. Thanks for the help.
Damon thanks for the help. I had the sign wrong. I am having trouble with the whole sign thing. I just submitted my test and I missed 4 of the multiple choice questions and each one was because I had the signs wrong. I had the correct numbers just the
Reiny how did you get to the -4x? I came up with -8x which does not allow for any more reduction.
