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All Questions
+0
237259 Questions
0
3341
12
given the system of equations y=x^2-4x x=4 the number of points of intersection is
given the system of equations y=x^2-4x x=4 the number of points of intersection is
Alan
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Guest
May 25, 2015
0
893
1
x^2+14x=-48
x^2+14x=-48
CPhill
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Guest
May 25, 2015
0
655
1
any number in the formula a square plus b square equals c square wouldn't you get the same anwser as if you used the squaring technique
If you did not square root any number in the formula a square plus b square equals c square wouldn't you get the same anwser as if you used the squaring technique
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Guest
May 25, 2015
0
1769
1
log2(x+1)=-3
log2(x+1)=-3
Alan
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Guest
May 25, 2015
May 24, 2015
0
607
1
evauate 4^-1.5
evauate 4^-1.5
Melody
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Guest
May 24, 2015
0
714
1
What is the sine inverse (or sin-1) of 0.95037354579
What is the sine inverse (or sin-1) of 0.95037354579
Thanks, Isabelle.
zacismyname
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Guest
May 24, 2015
0
1562
0
+250
Questions on Greens function
These were the last two questions in a tutorial I had today but ran out of time before reaching them. Sadly answers dont get posted to the tutorials so I'm unsure on how to do these:
e) Find the Green’s function:
ODE: g(x, s) − g(x,
read more ..
difficulty
advanced
Brodudedoodebrodude
May 24, 2015
0
636
1
En un ejercicio de la ley del seno, en los datos que te dan... ¿Siempre habran dos angulos?
En los datos que te dan de un ejercicio de la ley del seno... ¿Siempre te darandos angulos?
Melody
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Guest
May 24, 2015
0
4796
2
alegebra 1
he table shows the average weight og a type of plankton after several weeks.
Time (weeks) Weight (ounces)
8
read more ..
zacismyname
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Guest
May 24, 2015
0
672
1
how many sq ft in 1acre
how many sq ft in 1acre
CPhill
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Guest
May 24, 2015
0
1173
3
how do i raise to the i power?
how do i raise to the i power? For example, 4 to the power of i. (SQRT -1)
Mathcad
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Guest
May 24, 2015
0
1002
2
the volume of a rectangular pyramid is 1.32 cubic inches . the height of the pyramid is 1.1 inches and the length of the base is 1.2 inches
the volume of a rectangular pyramid is 1.32 cubic inches . the height of the pyramid is 1.1 inches and the length of the base is 1.2 inches . what is the width of the base of th e pyramid ?
CPhill
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Guest
May 24, 2015
+5
1085
5
+71
what number comes next
3,5,7,9
what number comes next
didig
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didig
May 24, 2015
0
759
1
How many feet and inches is 2672 inches?
How many feet and inches is 2672 inches?
CPhill
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Guest
May 24, 2015
0
770
2
21000.00 loan @9.5 % over 3yrs
21000.00 loan @9.5 % over 3yrs
zacismyname
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Guest
May 24, 2015
0
1026
1
whats 10% of 70 euro? Thanks.
whats 10% of 70 euro? Thanks.
thejamesmachine
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Guest
May 24, 2015
0
783
8
What's the square root off 144?
What's the square root of 144?
TitaniumRome
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Guest
May 24, 2015
-1
1676
3
+2973
Prep Day of Forum's Official Game
The link for the new GAME can be found here:
http://web2.0calc.com/questions/the-forums-official-game_1
We are currently on Prep Day
read more ..
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TitaniumRome
May 24, 2015
0
768
2
which number that we times give 189 when we adding give -34
which number that we times give 189 when we adding give -34
CPhill
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Guest
May 24, 2015
0
2225
14
+1836
1. What is $332_4-212_3$ when expressed in base 10?
1. What is $332_4-212_3$ when expressed in base 10?
2. The fraction $\frac{a}{a+27}$, where $a$ is a positive integer, equals $0.865$. What is the value of $a$?
read more ..
Melody
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Mellie
May 24, 2015
0
1539
2
+1836
What is the 4000th digit following the decimal point in the expansion of $\frac{1}{175}$?
What is the 4000th digit following the decimal point in the expansion of $\frac{1}{175}$?
Be sure to include complete explanations with your answer, using complete sentences. Imagine you were going to show your solution to a classmate, and try to
read more ..
CPhill
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Mellie
May 24, 2015
0
3430
2
+1836
1. Convert 35 from base 10 to base 2. (You do not need to include the subscript 2 in this answer.)
1. Convert 35 from base 10 to base 2. (You do not need to include the subscript 2 in this answer.)
2. The decimal number 61 is a 2-digit number. Find the smallest positive integer $B$ so that when we express the decimal
read more ..
CPhill
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Mellie
May 24, 2015
0
2126
1
+1836
1. Convert $11011_2$ to decimal.
1. Convert $11011_2$ to decimal.
2. Convert $999_{16}$ to decimal.
read more ..
Alan
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Mellie
May 24, 2015
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