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All Questions
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230990 Questions
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713
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+115
Please Help - Math Questions
Find Such that:
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NewMember
Jan 5, 2020
0
1496
3
help
The size of the perimeter of the square ABCD is equal to 100 cm. The length of the segment MN is equal to 5 cm and the triangle MNC is isosceles. Find the area of the pentagon ABNMD.
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Guest
Jan 5, 2020
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563
1
help
If a, b, c are nonnegative integers, b and c are relatively prime, and a + b/c = a*b/c, then what is b - c?
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Guest
Jan 5, 2020
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361
1
help
Consider a geometric progression with common ratio 4. If the sum of the first 6 terms is 6825, what is the initial term?
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Guest
Jan 5, 2020
0
724
2
help
In poker, a hand with 5 cards is said to have two pairs if it contains two cards of one rank, two cards of another rank, and a fifth card of a third rank. (For example, the hand JJ227 has two pairs.) How many different hands with 5 cards have
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Guest
Jan 5, 2020
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555
0
+261
help!
if you couldn't tell, i suck at these kinds of problems :(
Let
Find the sum of all values of x such that f(x) = 0.
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atlas9
Jan 5, 2020
+1
1049
5
+115
Math Question - Please Help
Find such that:
heureka
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NewMember
Jan 5, 2020
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683
2
+261
help
Let
If f(2)=5, f(0)=5, and f(-2)=-10, and a, b, and c, are nonnegative integers, then what is a+b+c?
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atlas9
Jan 5, 2020
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695
3
Homeowner
how many 16 X 16 tiles do I need for 800 square feet
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Guest
Jan 5, 2020
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673
1
+16
Prove that if $w,z$ are complex numbers such that $|w|=|z|=1$ and $wz\ne -1$, then $\frac{w+z}{1+wz}$ is a real number.
Prove that if are complex numbers such that and , then is a real number.
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Thecarl69
Jan 5, 2020
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571
1
help
The point (1 ,2) and the line 3x - 4y - 5 = 0 are on the xy-plane. What is the shortest distance between the line and the point?
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Guest
Jan 5, 2020
+1
855
3
+261
help!
What is the remainder when the base 4 number 120301232_4 is divided by 8? Express your answer in base 10.
The _4 means base 4 :D
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atlas9
Jan 5, 2020
+1
1040
4
Analytic Geometry
1.Points A and B are in the first quadrant, so that OA=OB (where O is the origin). If the slope of line OA is 1 and the slope of line OB is 41, then find the slope of line AB.
2.The lines y=1, y=3, and y=x are drawn along with the point P=(3,0).
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Guest
Jan 5, 2020
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712
2
Analytic Geo Problem
Let P=(0,6), Q=(12,0), and R=(0,0). A line passing through the point (3,0) bisects the area of the triangle. Find the slope of this line.
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Guest
Jan 5, 2020
+1
833
2
+115
Math Question
Let be the positive real solution to Find the exact numerical value of
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NewMember
Jan 5, 2020
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596
2
решить подробно
(2√5*√3)^2 +( 1*2√15)^2
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Guest
Jan 5, 2020
-8
5812
10
+118608
Has your answer tab disappeared ?
I sent a letter to admin and this is the response I recieved.
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Melody
Jan 5, 2020
+2
741
2
+33
The graph of y = x^2 - 3x + 6 .....
The graph of y = x^2 - 3x + 6 has how many intercepts?
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sadaatkhan
Jan 5, 2020
+1
839
2
+33
If 245 is 70% what....
If 245 is 70% what is 100%
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sadaatkhan
Jan 5, 2020
+1
640
1
+33
You have 4.0 g of.....
You have 4.0 g of solid A, 100.00 mL of water (100.0 g of water), and the total mass of solid A combined with 100.00 mL of water is found to be 104.0 g. What is the mass percent of A in this solution?
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sadaatkhan
Jan 5, 2020
+1
687
1
+33
maths legends ?
what fraction of a mile is represented by 110 feet?
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sadaatkhan
Jan 5, 2020
+1
627
1
+33
Figuring slope-intercept form
How do you figure the slope-intercept form?
off-topic
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sadaatkhan
Jan 5, 2020
+1
602
1
+33
solve that (a=b=c)
a=b=c
formula
s = a+b+c
2
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sadaatkhan
Jan 5, 2020
+1
657
1
+33
U is the symbol of ?
1 (sets)
2 (union)
3 (universal set)
4 (less than)
read more ..
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sadaatkhan
Jan 5, 2020
0
1804
2
help please. Any help would be appreciated.
A standard six-sided die is rolled 5 times. You are told that among the rolls, there was one 4, one 5, and three 6 's. How many possible sequences of rolls could there have been? (For example,6,5,6,6,4 is one possible sequence.)
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Guest
Jan 5, 2020
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