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+2
282
6
+598
Triangle $ABC$ is inscribed in equilateral triangle $PQR$, as shown. If $PC = 3$, $BP = CQ = 2$, and $\angle ACB = 90^\circ$, then compute $
Triangle $ABC$ is inscribed in equilateral triangle $PQR$, as shown. If $PC = 3$, $BP = CQ = 2$, and $\angle ACB = 90^\circ$, then compute $AQ$.
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michaelcai
Dec 5, 2017
+2
184
1
+598
$\overline{BC}$ is a chord of a circle with center $O$ and area $48\pi$. Point $A$ is inside $\triangle BCO$ such
$\overline{BC}$ is a chord of a circle with center $O$ and area $48\pi$. Point $A$ is inside $\triangle BCO$ such that $\triangle ABC$ is equilateral and $A$ is the circumcenter of $\triangle BCO$. What is the area of triangle $ABC$?
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michaelcai
Dec 5, 2017
+2
191
1
+598
In the figure, $ABCD$ is a square of side length 1, and $M$ and $N$ are the midpoints of sides $\overline{AB}$ and $\overline{CD}$, respecti
In the figure, $ABCD$ is a square of side length 1, and $M$ and $N$ are the midpoints of sides $\overline{AB}$ and $\overline{CD}$, respectively. Find the area of the shaded region.
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michaelcai
Dec 5, 2017
+15
133
1
+418
I need help
what is Pi cubed? round to nearest 100th.
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Donut
Dec 5, 2017
+1
129
2
+797
Does anyone know how to do Algebra?
Does anyone know how to do Algebra? I need help learning how to do it and I just want someone that will walk me through it but let me answer the questions on my own!!
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AngelRay
Dec 5, 2017
Dec 4, 2017
+3
130
5
my cat
my cat just died an i think i am going to end it all JK but my cat just died and i am sad pls help me.
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Guest
Dec 4, 2017
+2
124
2
+2206
Help.
Help.
Explain the octet rule and give an example of how it is used.
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NotSoSmart
Dec 4, 2017
+1
118
1
+1317
help me please
help me please
Perform the Operations indicated
y2+2y / x2 + 2xy +y2 Divided by y2-4 / x+y
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ManuelBautista2019
Dec 4, 2017
+1
127
1
Scientific Notation
in 2000 the population of Pennysylvanıa was 12,281,054. Round this figure to the nearest hundred thousand. Then write that number in scientific notation.
help plz
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Guest
Dec 4, 2017
+1
110
1
+1317
help me, please
help me, please
perform the operations indicated
y2+2y/x2 + 2xy +y2 Divided by y2 - 4 / x+y
read more ..
hectictar
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ManuelBautista2019
Dec 4, 2017
+1
126
2
+66
Geometrical applications of Calculus
The curve y=x3+ ax2+bx+3 has a point of inflexion at (2,-1). Find the values of a and b
Thank you so much
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Ashreeta
Dec 4, 2017
+1
140
4
+394
Hard problem...
Find the sum of all integers such that .
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Mr.Owl
Dec 4, 2017
+1
274
1
Which angles are coterminal with 7π/8 ?
Which angles are coterminal with 7π/8 ?
Select each correct answer.
−9π8
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Guest
Dec 4, 2017
+1
246
1
What is the measure of the central angle of a circle with radius 15 ft that intercepts a 10 ft arc?
What is the measure of the central angle of a circle with radius 15 ft that intercepts a 10 ft arc?
Use 3.14 for π .
Round the answer to the hundredths place.
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Guest
Dec 4, 2017
+1
1
212
1
What is the length of the arc on a circle with radius 20 in. intercepted by a 15 angle?
What is the length of the arc on a circle with radius 20 in. intercepted by a 15° angle?
Use 3.14 for π .
Round the answer to the hundredths place.
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Guest
Dec 4, 2017
+1
127
2
+394
Where can I find this answer on the Pascal triangle?
In the row of Pascal's triangle that starts 1, 11, what is the ninth number?
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Mr.Owl
Dec 4, 2017
+1
141
2
+555
math y u do dis
so i dont know the difference between the binomial theorem and pascals triangle. why do they give such different solutions.
one example.
(2x-3)^4 can give two very different (and long) solutions
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OfficialBubbleTanks
Dec 4, 2017
+1
118
1
At the market 8 battries cost 10 dollars how much would 6 cost?
At the market 8 battries cost 10 dollars how much would 6 cost?
please help me please
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Guest
Dec 4, 2017
+2
134
4
+549
Any Artists Out There Or Really Anyone Would Love This Challenge | CrismaColor
All you have to do is make a drawing or painting of the words on this prompt list, there are rules as well
(and yes I did create this challenge with the help of my friend)
read more ..
off-topic
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ProMagma
Dec 4, 2017
+1
107
1
+2206
Help please.
Help please.
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NotSoSmart
Dec 4, 2017
+1
108
1
+2206
Help.
Help.
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NotSoSmart
Dec 4, 2017
+2
112
1
+177
Geometry
8. Justify the last two steps of the proof.
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party.girl286
Dec 4, 2017
+1
132
1
+177
Geometry
4. Given QRS TUV, QS = 3v+2 and TV = 7v – 6, find the length of QS and TV.
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party.girl286
Dec 4, 2017
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