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Post New Question
All Questions
^{+0}
183807 Questions
0
222
1
plz someone help me !!
A line parallel to $y = 4x + 6$ passes through $(5, 10)$. What is the $y$-coordinate of the point where this line crosses the $y$-axis?
geno3141
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Guest
Mar 28, 2020
-1
243
1
helpppp
Let S be the set of points z in the complex plane such that |z - 7 + 10i| 5. Find the area of S.
geno3141
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Guest
Mar 28, 2020
+1
120
1
-277
cphill take a break (in a good way)(off topic)
HEY cphill u have been on for are long time u should take a break dude same with u geno
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helpppp
Mar 28, 2020
Mar 27, 2020
0
131
1
+91
can someone please help me with this question?
A line parallel to $y = 4x + 6$ passes through $(5, 10)$. What is the $y$-coordinate of the point where this line crosses the $y$-axis?
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thedudethatneedshelp
Mar 27, 2020
+2
144
1
+44
geo question
ABCD is a square with side length 4 and center X. AB is the diameter of a semicircle that lies outside ABCD and Y is a point on that semicircle so that XY=12. Find the area of CDY
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qwerasdfzxcv1
Mar 27, 2020
0
144
2
Trig Question
What are the solutions to the equation on [0,2pi)?
sec (3x) = -2sqrt3/3
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Guest
Mar 27, 2020
-2
174
4
+339
Does anyone actually give thumbs downs?
Does anyone actually give thumbs downs?
off-topic
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nchang
Mar 27, 2020
0
409
5
+339
what is the probability of rolling a sum of 6 with two dice
what is the probability of rolling a sum of 6 with two dice
off-topic
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nchang
Mar 27, 2020
0
227
3
+34
help
What is the greatest possible sum of two consecutive integers whose product is less than 400?
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sloppy
Mar 27, 2020
0
245
2
+198
math
Use the graph of the function to find its domain and range. Write the domain and range in interval notation.
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monkeyree1124
Mar 27, 2020
0
94
0
Not sure how to do
2\sqrt[3]{250}+\sqrt[3]{16}
Guest
Mar 27, 2020
+1
129
2
+34
help
What is the greatest integer value of x for which 6x^2 + x - 2 < 0?
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sloppy
Mar 27, 2020
+1
124
2
+279
Irrationality
Answer this question: https://web2.0calc.com/questions/irrationality-proof
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madyl
Mar 27, 2020
0
202
3
(Grade 11 Pre-Calculus) A rectangular lot is bordered on one side by a building and the other 3 sides by 800m of fencing.
(question continued) Determine the area of the largest lot possible.
I'm completely lost, I thought about using [ P=2l + 2w ] but there's a building next to one of the sides and 800m of fencing is only used for the three sides. Help!
read more ..
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Guest
Mar 27, 2020
0
155
2
(Grade 11 Pre Calc) Two numbers have a difference of 18. Does their product have a maximum or a minimum value? Determine the value of 2 nums
The equation I got from that is (18+x)(18+x) or (x-18)(x-18) - both not giving me the right answer :( The answer is minimum; -81; -9 and 9
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Guest
Mar 27, 2020
+3
197
2
+270
Please help (Math)
Please Help
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Mathisgood
Mar 27, 2020
0
219
13
+198
math
1. There are 14 Cub Scouts in Troop 645. The number of scouts is 4 more than five times the number of adult leaders. Find the number of adult leaders.
2. The greater of two consecutive integers is nine more
read more ..
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monkeyree1124
Mar 27, 2020
0
110
0
A jet travels through 8.5 *C air at Mach 2. What is its speed in meters per second?
A jet travels through 8.5 *C air at Mach 2. What is its speed in meters per second?
Guest
Mar 27, 2020
0
405
2
help
Charlie is watching hot air balloons. Balloon A has risen at a 50° angle. Balloon B has risen at a 78° angle. If the distance from balloon A to the ground is 1,000 feet, how far is balloon B from balloon A? Round your answer to the nearest whole number.
read more ..
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Guest
Mar 27, 2020
+1
923
5
How many times does the number 41 appear in Pascal's triangle?
How many times does the number 41 appear in Pascal's triangle?
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Guest
Mar 27, 2020
0
162
2
+34
quadratic inequalities help please
For how many integer values of x is x^2 < 7x?
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sloppy
Mar 27, 2020
+3
156
2
+270
Please Help (Math)
Please I need help.
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Mathisgood
Mar 27, 2020
-1
284
3
-277
helppppp
In the figure, each pair of consecutive sides forms a right angle. What is the area of the figure?
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helpppp
Mar 27, 2020
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