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66
1
14-[(-4)-(-6)]+(7-9)
14-[(-4)-(-6)]+(7-9)
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Guest
Sep 13, 2017
0
80
2
what is 9+10
9+10
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Guest
Sep 13, 2017
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70
1
what is 90-50x60 and the answer to a function
what is 90-50x60 and the answer to a function
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Guest
Sep 13, 2017
+1
66
1
+53
Perimeter of a square.
I am working through this problem and I noticed that this problem is very advanced. The only two side lengths are 6x centimeters, and -3x + 18. Could anyone help for X
Gh0sty15
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OwenT154
Sep 13, 2017
+1
73
2
+53
Solve for X?
I need to solve for X: -0.23x + 0.8 = 0.27x + 0.9?
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OwenT154
Sep 13, 2017
+1
68
5
+53
Perimeter of a triangle.
If I am attempting to find the perimeter of a triangle in which the side lengths given are 7x centimeters and 5x + 16 centimeters what is the last side length
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OwenT154
Sep 13, 2017
+1
111
16
+134
Hi everyone!,
Hi everyone!,
I am working through a paper, and have completed so to speak the majority of problems. I got stuck with another really tricky one. Please if you could, how can I prove "O" is the centre?
read more ..
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juriemagic
Sep 13, 2017
0
68
1
csc ∠ = 5/3
csc ∠ = 5/3
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Guest
Sep 13, 2017
0
127
2
HCF and LCM
The highest common factor (HCF) of 140 and x is 20. The lowest common multiple (LCM) of 140 and x is 420. Find the value of x.
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Guest
Sep 13, 2017
0
86
3
35/5.5 = 70/11 = 6.3636363636
35/5.5 = 70/11 = 6.3636363636
how did 35/5.5 turn into 70/11?
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Guest
Sep 13, 2017
0
102
3
Find the indicated trigonometric value in the specified quadrant. Function Quadrant IV, cot θ = -2, trigonometric Value sin θ. Thanks!
Find the indicated trigonometric value in the specified quadrant. Function Quadrant IV, cot θ = -2, trigonometric Value sin θ. Thanks!
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Guest
Sep 13, 2017
0
89
0
+136
Let $f(n)$ return the number of distinct ordered pairs of positive integers $(a, b)$ such that for each ordered pair, $a^2 + b^2 = n$. Note
Let $f(n)$ return the number of distinct ordered pairs of positive integers $(a, b)$ such that for each ordered pair, $a^2 + b^2 = n$. Note that when $a \neq b$, $(a, b)$ and $(b, a)$ are distinct. What is the smallest positive integer $n$ for which $f(n)
read more ..
RektTheNoob
Sep 13, 2017
+1
103
2
+109
HELP PLS!!!
A cube is painted red on all six sides, then cut into 125 smaller congruent cubes.
A small cube is selected at random and rolled. What is the probability that it has a red side facing up?
Melody
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Jeff123
Sep 13, 2017
0
70
1
chemistry thingy with pennies
I have a chem lab and we need to find the amount of two different weight pennies in a film canister of 15 pennies just by the weight.
Do i just set up to equations like this:
read more ..
geno3141
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Guest
Sep 13, 2017
0
90
0
Which system of inequalities represents the graph?
Which system of inequalities represents the graph?
−y≥2x+8
read more ..
Guest
Sep 13, 2017
0
68
1
Algebra2
what is the inequality that represents the graph?
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Guest
Sep 13, 2017
0
72
1
i need help
how to solve -24+5x=7x-2(-3x+4)
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Guest
Sep 13, 2017
0
65
1
Scale down the rate to determine each unit rate. EXPLAIN HOW YOU GOT IT!
130 miles
2 hours
$48
read more ..
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Guest
Sep 13, 2017
0
80
3
Scale down the ratio to complete each proportion.
15 red tulips 5 red tulips
9 yellow tulips =
read more ..
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Guest
Sep 13, 2017
+1
66
2
-3
Friends?????
anybody else here to make friends?
off-topic
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LILPUDDINGCUP
Sep 13, 2017
0
81
1
+634
Solve For X
Solve for x.
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AdamTaurus
Sep 13, 2017
+1
105
3
+634
Factoring
Factor this expression.
hectictar
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AdamTaurus
Sep 13, 2017
0
67
1
were is the fraction button
were is the fraction button
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Guest
Sep 13, 2017
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