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Post New Question
All Questions
+0
230840 Questions
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818
1
How many pounds of peanuts costing $1.75/lb should be mixed with raisins costing $2.50/lb to make 3 lb of a mixture that costs $2.00/lb?
How many pounds of peanuts costing $1.75/lb should be mixed with raisins costing $2.50/lb to make 3 lb of a mixture that costs $2.00/lb?
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Guest
Sep 7, 2020
0
514
4
need help with probability
If I choose four cards from a standard -card deck, with replacement, what is the probability that I will end up with one card from each suit?
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Guest
Sep 7, 2020
0
469
1
coordinates
Point C partitions the directed line segment AB into the ratio 2:3. What are the coordinates of point Cif Ais (-9,7) and point B is (1, - 3).
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Guest
Sep 7, 2020
0
1258
1
algebra
A chemist mixes 125 milliliters of a solution that is 18% acid with 500 milliliters of pure acid.
(a) How many milliliters of acid are in the resulting mixture?
(b) What percentage of the resulting mixture is acid?
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Guest
Sep 7, 2020
0
350
1
Quadratic Factor
For how many integer values of does the equation have integer solutions for ?
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Guest
Sep 7, 2020
0
345
1
number theory
Find the number of divisors of 3780 that are multiples of 3.
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Guest
Sep 7, 2020
0
400
2
Just curious
So I havent been on here in months because I graduated HS and havent needed any help with college stuff but what happened to CPhill? I know he was active almost daily and he was listed at the second top user last I saw. Just kinda curious, like I said I
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off-topic
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Guest
Sep 7, 2020
0
396
2
counting question
How many sets of four vertices of a cube are coplanar?
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Guest
Sep 7, 2020
0
627
1
+108
Find the greatest value of 'a' such that
Find the greatest value of "a" such that
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dp1806
Sep 7, 2020
0
377
1
please help
I have been struggling for a whole week
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Guest
Sep 7, 2020
0
409
1
conversion base 10
What's the largest 3-digit base 14 integer? Express your answer in base 10.
Thanks!
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Guest
Sep 7, 2020
0
472
1
help please
You inherit $56,000 from a wealthy grandparent, with the stipulation that for the first year, the money must be invested in two stocks paying 4% and 10% annual, respectively. How much should be invested at each rate if the total interest earned for the
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Guest
Sep 7, 2020
0
460
1
algebra
Cory had a music theory exam coming up. 40% of her test scores came from unit tests. 60% of her score came from her final test. Her average score for her 40% was 96. Her score for the 60% was 87. What was her final score?
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Guest
Sep 7, 2020
0
331
1
inequality problem
What is the solution to (x + 2)(x - 3)^2 > 0?
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Guest
Sep 7, 2020
0
573
1
please help
4 people can paint a house in 6 hours.
(a) How long would it take one person to paint a house?
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Guest
Sep 7, 2020
+1
704
3
+230
help pls
Let us have a triangle ABC and a point D on BC such that BD=DC=DA. If angle ABC=50 then how many degrees are in angle ACB ?
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Ericthegg123
Sep 7, 2020
0
335
1
algebra
How to solve this inequality?
x^3 + x^2 <= 10x - 8
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Guest
Sep 7, 2020
0
431
1
please help
If 5 burgers and 4 orders of fries cost $30.76 and 8 burgers and 6 orders of fries cost $48.28, what is the cost of a burger and what is the cost of an order of fries?
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Guest
Sep 7, 2020
0
584
2
+108
pls help fast guys
Let
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dp1806
Sep 7, 2020
0
564
2
+108
pls help fast guys, it's really urgent!
Given that , and find
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dp1806
Sep 7, 2020
0
352
1
probability question
Let P be a point inside square ABCD. Find the probability that angle APB is acute.
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Guest
Sep 7, 2020
0
470
2
geometry question
The triangle shown has an exterior angle that measures 152°. Find the measures of the two unknown interior angles.
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Guest
Sep 7, 2020
0
1684
1
+212
help pls
We call a number peachy if every digit in the number is either a $3$ or next to a $3.$ For example, the numbers $333,$ $83,$ $303,$ and $3773$ are all peachy, but the numbers $32523,$ $786,$ $340,$ and $3999$ are not peachy. How many positive $3$-digit
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Filliqq
Sep 7, 2020
0
331
2
algebra question
How do I simplify this expression?
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Guest
Sep 7, 2020
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