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Post New Question
All Questions
+0
234773 Questions
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501
1
I dont get what this means...
circles c1 and c2 have the same center, O. the radius c1 is r1 and the radius of c2 is r2. r1>r2. Provo that it is impossible for a point P to have the same power of respect to both circles if p is outside both circles
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Guest
Aug 17, 2020
0
2185
6
+2
Find the range of the function (x^2 +14x+9)/(x^2+2x+3) as x varies over all real numbers.
Find the range of the function (x^2 +14x+9)/(x^2+2x+3)
as x varies over all real numbers.
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Mightyduck123456
Aug 17, 2020
0
489
1
pleese help
What is the equation of a line that passes through the point (3,2)?
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Guest
Aug 17, 2020
0
479
1
can someone help me read the answer to the problem due to the parenthesis
so I found the answer to a question I had but can't really read it cause of all the parenthesis. Can someone help me? thanks!
https://web2.0calc.com/questions/in-triangle-xyz-we-have-and-the-bisector-of-intersects#r7
off-topic
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Guest
Aug 17, 2020
0
485
1
quadratic
It is known that x_{1} and x_{2} are roots of the equation x^{2}-8x + k = 0, where 3x_{1}+4x_{2}=29. Find k.
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Guest
Aug 17, 2020
0
559
2
Evaluate the following:
Evaluate
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Guest
Aug 17, 2020
0
609
3
+273
some factorials
If x is a positive integer, what is the value of x for the equation (x!-(x-3)!) ÷ 23=1 ?
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qwertyuiopasdfghjkl
Aug 17, 2020
0
390
1
can anyone help on this?
I have no idea
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Guest
Aug 17, 2020
0
591
1
please help
Kyle has a total of 16 coins in his pocket. All the coins are nickels or quarters, and they have a total value of $2.20. How many nickels does Kyle have?
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Guest
Aug 17, 2020
0
470
1
+6
please help!
Find the area of the region enclosed by the graph of $x^2 + y^2 = 2x - 6y + 6$
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tsp62807
Aug 17, 2020
0
607
1
triangle
Solve for the exterior angle in the image below?
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Guest
Aug 17, 2020
0
535
1
I'm Kind Of Confused
Hello!
I know about Heron's Formula but I need help proving it. Can someone explain its proof?
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Guest
Aug 17, 2020
0
372
1
Please help
In quadrilateral ABCD, AB = 4, CD = 6 and both B and D are right angles. X and Y are points on AD and BC respectively such that the lengths of AX and CY are both integers. If quadrilateral AXCY has area 2011, how many different possible values are there
read more ..
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Guest
Aug 17, 2020
0
482
1
+273
help now!
How many license plates consist of 3 letters, followed by 2 even digits, followed by 2 odd digits?
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qwertyuiopasdfghjkl
Aug 17, 2020
0
413
1
algebra question
Five people can develop one software application in 13 days. If 2 people are suspended after the 4th day, how many total days will it take to complete the software application?
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Guest
Aug 17, 2020
+3
798
6
+1094
Oddly satisfying math (and a bit off topic)
Just now, I was playing around on desmos, minding my own buisiness, trying to understand the art of trig...when i ate the saltiest cracker in the world. For some reason, that salt sparked an idea into my head, and i decided to make a firecraker, or at least tried. Then,
read more ..
off-topic
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ilorty
Aug 17, 2020
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430
0
helpe me pleas!!!!!
Consider an unfair six-sided die where the probability of rolling a “1” is three times the probability of
rolling any other value. All other values have the same probability of occurring. Let X be the random
variable that takes on values 1 through
read more ..
Guest
Aug 17, 2020
0
444
1
Help Please!
Let S be the set of all real values of x with 0 < x
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Guest
Aug 17, 2020
0
611
1
COUNTING WITH RESTRICTIONS!!!
No two students in Mrs. Vale's 26-student mathematics class have the same two initials. Each student's first name and last name begin with the same letter. If the letter ``Y'' is considered a vowel, what is the probability of randomly picking a student
read more ..
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Guest
Aug 17, 2020
0
451
1
factors
Find the number of even factors of 77760.
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Guest
Aug 17, 2020
0
1120
2
+479
Help ASAP!!!
Below is a portion of the graph of a function, y=f(x)
Suppose we define another function by g(x)=f(x+a). On the evidence of the graph
read more ..
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HelpBot
Aug 17, 2020
0
464
1
In a service club of 20 members
In a service club of 20 members, each person serves on six 4-person committees. How many committees are there?
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Guest
Aug 17, 2020
0
750
1
+179
Geometry Problem.
is the midpoint of and is the midpoint of , and is the intersection of and , as shown. If , ,and , then find
read more ..
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xCorrosive
Aug 17, 2020
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