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Post New Question
All Questions
+0
230858 Questions
0
271
1
Pls help
Circle $\Gamma$ is the incircle of $\triangle ABC$ and is also the circumcircle of $\triangle XYZ$. The point $X$ is on $\overline{BC}$, point $Y$ is on $\overline{AB}$, and the point $Z$ is on $\overline{AC}$. If $\angle A=40^\circ$, $\angle B=60^\circ$,
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Guest
Feb 8, 2021
0
496
1
+79
help brain.exe has stopped working
There are $5$ girls and $5$ boys in a chess club. The club holds a round-robin tournament in which every player plays against every other player exactly once. In how many games does a girl play against another girl?
HELP PLEASE
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Leafie
Feb 8, 2021
0
279
1
isosceles right triangle
The hypotenuse of an isosceles right triangle is 14. What is the area of the triangle?
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Guest
Feb 8, 2021
-1
391
1
+216
Modular Arithmetic Sums
Can I have help on this problem please
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Jmaster10
Feb 8, 2021
0
264
1
trig
Find the value of theta, 0 < theta < 90, such that cos 5 = sin 75 + sin theta . answer is in degrees, not radians
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Guest
Feb 8, 2021
0
506
1
+130
graph question :(
1. The graph of y=f(x) is a parabola whose vertex is at (1, -2). The graph of y=f(x-3) is also a parabola. Where is the vertex of the graph of y=f(x-3)?
2. The graph of y=f(x) has the line x=5 as an axis of symmetry. The graph also
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mintjellyxd
Feb 8, 2021
0
403
2
mixed numbers
what is 9 3/8 x 2 2/3
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Guest
Feb 8, 2021
0
217
0
polynomial
Let be a polynomial such that f(0) = 4, f(-1) = 5, and f(2) = 10. Find the remainder when f(x) is divided by x(x + 1)(x - 2).
Guest
Feb 8, 2021
0
593
1
+296
Match a term or measure into each box to correctly complete the statements.
How is multiplying −8−3i by i^3 represented on the complex plane?
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lovesosa12
Feb 8, 2021
0
352
0
+296
Operations with Complex Numbers
On what interval must x fall?
lovesosa12
Feb 8, 2021
0
359
1
right-angled triangle
A right-angled triangle has a perimeter of 1276 and a longest side of 533. What is the length of the inradius?
jugoslav
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Guest
Feb 8, 2021
0
264
1
polynomial
Let .
f(x) = x^{10}+5x^9-8x^8+7x^7-6x^6+12x^5-4x^4-8x^3+12x^2-5x-5
Without using long division, find the remainder when f(x) is divided by x^2 - 1.
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Guest
Feb 8, 2021
0
969
2
+296
What are the polar coordinates of the rectangular coordinates (2,−2√ 3)
a. (4,5π/ 3)
b. (2,11π/ 6)
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lovesosa12
Feb 8, 2021
0
532
1
+296
Choose an equation, variable, or phrase into each box to correctly complete the statements.
How do you graph the polar curve r=6sinθ?
*not all options have to be used*
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lovesosa12
Feb 8, 2021
0
358
1
geometry
In the diagram,\angle U = 30, arc XY is 170, and arc VW is 120. Find arc WY, in degrees.
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Guest
Feb 8, 2021
0
580
1
+296
Verify the identity. cosx/ 1+ sinx = secx - tanx
cosx/ 1+ sinx = secx - tanx
cosx/ 1+ sinx =
cosx/ 1+ sinx =
cosx/ 1+ sinx =
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lovesosa12
Feb 8, 2021
0
315
3
pls help
Gronk has water and a solution that is 90% Gatorade. How many gallons of water should be mixed with the Gatorade to make 20 gallons of a new mixture that is 72% Gatorade?
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Guest
Feb 8, 2021
0
355
1
geometry help
The ellipse x^2 + 4y^2 = 4 and the hyperbola x^2 - my^2 = 1 are tangent. Compute m.
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Guest
Feb 8, 2021
0
404
1
Solve this first-degree equation in one unknown, while writing all stages of the calculation
The equation : x-(1-x) √ 3=-5
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Guest
Feb 8, 2021
0
514
1
algebra
How many values of x satisfy both of the following conditions?
(a) x is a multiple of 7, not necessarily positive.
(b) x^3 is less than 500.
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Guest
Feb 8, 2021
+1
512
2
+267
The vertices of a triangle are the points of intersection of the line y = -x-1, the line x=2, and y = 1/5x+13/5.
The vertices of a triangle are the points of intersection of the line y = -x-1, the line x=2, and y = 1/5x+13/5. Find an equation of the circle passing through all three vertices.
Diagram:
https://latex.artofproblemsolving.com/5/9/8/598bb00cffefe09788b31a754194a225d29610af.png
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KitSoundwave
Feb 8, 2021
+1
448
1
+84
Solve for X and Y. plz help. :)
Solve for X and Y
2r+5s=-9
5r+13s=-24
Solve for X and Y
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dadevb124
Feb 8, 2021
0
515
1
G is a transformation of F. What is the formula of G in terms of F? (easy)
a. 2f(x)
b. f(1/2)x
c. f(2x)
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Guest
Feb 8, 2021
0
457
1
+102
Sorting Problem
How many ways are there to put 5 balls in 3 boxes if the balls are not distinguishable but the boxes are?
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AnxiousLlama
Feb 8, 2021
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