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All Questions
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235556 Questions
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944
3
What is the weight of one brick?
One brick is one kilogram and half a brick heavy. What is the weight of one brick?
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Guest
Feb 24, 2016
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645
2
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Donna wants to pack some oranges into bags.If she packs 10 Oranges in each bag,she will need 7 oranges more.If she packs 9 oranges in each bag,she will have 3 extra oranges not packed. How many oranges are there all together?
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Guest
Feb 24, 2016
0
617
2
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Donna wants to pack some oranges into bags.If she packs 10 Oranges in each bag,she will need 7 oranges more.If she packs 9 oranges in each bag,she will have 3 extra oranges not packed. How many oranges are there all together?
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Guest
Feb 24, 2016
0
645
1
MATHS HOMEWORK DUE TOMORROW!!!
Simplify 8m5/2m3
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Guest
Feb 24, 2016
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654
1
PLEASE HELP!!! REAL IMPORTANT
if a=2 and b=-3, what is the value of 2a2-b
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Guest
Feb 24, 2016
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625
2
help
ln(1/e)=x
i couldn't solve it
read more ..
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Guest
Feb 24, 2016
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441
0
Implicitly Differentiate
Can one use a series of keys on a calculator to implicitly differentiate? Want to use it as a proof for working problems.
Guest
Feb 24, 2016
0
1070
3
+131
A bat and a ball cost one dollar and ten cents. If the bat costs one dollar more than the ball. What does the ball cost?
A bat and a ball cost one dollar and ten cents. If the bat costs one dollar more than the ball. What does the ball cost?
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MATHBITCH
Feb 24, 2016
0
852
7
Rolling a single die
How would you calculate the probability of rolling a single die 11 times and getting all of the numbers at least once.
Alan
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Guest
Feb 24, 2016
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642
1
increasing,decreasing,constant
what is the minimum of -x^3+6x^2-9x-10
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Guest
Feb 24, 2016
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721
1
2100 X 1/3
2100 X 1/3
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Guest
Feb 24, 2016
0
1615
1
+109
A student is asked to calculate the Pythagorean Triples for the number 9 using the identity (x2 − y2)2 + (2xy)2 = (x2 + y2)2. The
A student is asked to calculate the Pythagorean Triples for the number 9 using the identity (x2 − y2)2 + (2xy)2 = (x2 + y2)2. The student's steps are shown below.
Step 1: 9 = 5^2 − 4^2; therefore,
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stephdp
Feb 24, 2016
0
1430
1
+109
help:/
The population of a particular city is given by the function P(t) = 125,000(1.015)^t, where t is time in years and P(t) is the population after t years. What is the current population, the percentage growth rate, and the population size (rounded to the
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stephdp
Feb 24, 2016
0
1281
1
+109
Two competing passenger trains create a new marketing plan, charging passengers a fixed amount and then a rate per mile. Fast Track: $59.50 plus $0.40 a mile
Two competing passenger trains create a new marketing plan, charging passengers a fixed amount and then a rate per mile.
Fast Track: $59.50 plus $0.40 a mile
Cheap Track: $379.50 plus $0.30 a mile
A one-way train ride from New York to Seattle is
read more ..
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stephdp
Feb 24, 2016
0
424
2
Math
20(9.5) to the x =10
Whats is x?
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Guest
Feb 24, 2016
0
3
954
2
Write a word problem
Write a word problem that is solved by 43 divided by 5 =r3, in which the remainder is the only part needed to answer the question.
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Guest
Feb 24, 2016
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360
0
math question
what is the answer for y > 6
Guest
Feb 24, 2016
0
618
1
t 2 = 1/9
t2 = 1/9
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Guest
Feb 24, 2016
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416
1
asd
√(2(30,000)(4)/[(.36)(1−30,000/45,000)] )
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Guest
Feb 24, 2016
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357
0
(x-4) 2 +1=y
(x-4)2+1=y
Guest
Feb 24, 2016
0
427
0
(x-4) 2 +1=y
(x-4)2+1=y
Guest
Feb 24, 2016
0
413
1
Math
.25 to the what equals 2.5?
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Guest
Feb 24, 2016
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