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Post New Question
All Questions
+0
230827 Questions
+18
713
2
+1262
Is there an equation for cos's , sin's , and tan's
Guys I just want to know that is there an equation to solve for cos's , sin's , and tan's?
Thanks for all the help
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jimkey17
Jun 30, 2020
-4
668
1
+2
guys please help on these three questions asap
There exist constants a,h,k and such that 3x^2+12x+4=a(x-h)^2+k
for all real numbers x Enter the ordered triple (a,h,k)
Find the vertex of the graph of the equation x-y^2+8y=13
read more ..
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NIbberlat
Jun 30, 2020
0
355
1
help with line
A line passes through the points (-3,-5) and (4,-7). The equation of this line can be expressed in the form Ax+By=C, where A,B , and C are integers with greatest common divisor and is positive. Find A+B+C.
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Guest
Jun 30, 2020
+1
580
7
+35
Where did CPhill go?
I don't see CPhill anymore anywhere not even in the leaderboard?
What happened?
read more ..
off-topic
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Pizzaeater12345
Jun 30, 2020
0
441
1
i need some help
Find constants A and B such that for all x such that x not equal to 2 and 4, (2x + 3)/(x^2 - 6x + 8) = A/(x - 2) + B/(x - 4). Give your answer as the ordered pair (A,B).
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Guest
Jun 30, 2020
-1
568
2
+107
quick q
What is the intersection of the lines given by 2y=-x+3 and -y=5x+1? Enter the answer as an ordered pair.
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xplosions
Jun 30, 2020
+5
644
1
+66
I'm stuck on this geometry problem, please give hints! :)
Quadrilateral ABCD has right angles at B and D, and AC=3. If has two sides with distinct integer lengths, then what is the area of ABCD? Express your answer in simplest radical form!
Thanks in advance!
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chickenwing
Jun 30, 2020
+3
378
0
+6
Stuck on this
express sqrt(sqrt(sqrt(12345678987654321))) as a number to the thousandth
Pro12345
Jun 30, 2020
-1
1497
1
+122
In how many ways can 81 be written as the sum of three positive perfect squares if the order of the three perfect squares does not matter?
In how many ways can 81 be written as the sum of three positive perfect squares if the order of the three perfect squares does not matter?
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mathlete2008
Jun 30, 2020
0
515
0
+60
HELP!
please help
mathsmat
Jun 30, 2020
0
470
0
+60
hELP!
help
mathsmat
Jun 30, 2020
0
489
0
+60
HELP!
quick help
mathsmat
Jun 30, 2020
0
1350
2
Help!What is the smallest positive integer that can be written in the form $2002m + 44444n$, where $m$ and $n$ are integers?
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Guest
Jun 30, 2020
0
335
0
trig
Find the maximum value of
Guest
Jun 30, 2020
0
381
1
help
ABC is a right angled triangle with ∠B=90∘. M is the midpoint of AC and BM=117. Sum of the lengths of the other two sides AB and BC is 30. Find the area of the triangle ABC.
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Guest
Jun 30, 2020
0
361
0
Fencing dimensions required based on following information:
Taylor wants to plant a 50-sqft rectangular garden along the side of her house. Because the garden is against the house, she doesn't need fencing along that side of the garden
_____
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Guest
Jun 30, 2020
0
406
0
+4
consider the function f, based on the information provided below
consider the function f whose information is:
f is continuous on (- infinity, infinity).
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grandgeek
Jun 30, 2020
0
463
1
help
Factor x^2 - 2x - 15.
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Guest
Jun 30, 2020
0
360
1
HELP!!
In rectangle ABCD, diagonal AC and BD intersect at E. If AE=(2x-6y+37), EC= (4x-2y+5), and BD=(x+5y+7), find the length of BD.
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Guest
Jun 30, 2020
0
370
1
please help
Find the last digit of 1! + 2! + 3! + ... + 1000!
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Guest
Jun 30, 2020
0
355
0
help
There are 5 stars and 4 bars to be arranged in the 9 spaces pictured below. One possible arrangement is shown.
How many possible arrangements are there?
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Guest
Jun 30, 2020
0
587
2
help
Find the inradius of a triangle with 6, 25, and 29.
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Guest
Jun 30, 2020
0
434
1
help with geometry
If the ratio of angles in a triangle is 2:3:4, what is the measure (in degrees) of the smallest angle of the triangle?
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Guest
Jun 30, 2020
+8
671
2
+136
Geometry Question
Square and equilateral triangle are coplanar and share , as shown. What is the measure, in degrees, of angle ?
read more ..
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EinsteinBrain29
Jun 30, 2020
0
567
1
please explain
Which of the shapes cannot be traced without lifting up your pencil and without tracing over the same edge twice?
<
read more ..
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Guest
Jun 30, 2020
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