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All Questions
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157875 Questions
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Nice Question!
Jax bought exactly enough trees to plant eight equal rows. Then one tree died and couldn't be planted, but he still had enough trees left to plant exactly nine equal rows. After that, a tree was stolen, but he still had enough trees left to plant exactly
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ant101
Feb 6, 2018
0
330
1
+4330
help!
What is the formula for finding the area of a tetrahedron?
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tertre
Feb 6, 2018
0
428
4
+4330
help!
For positive integer values of , let be defined as What is the value of ?
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tertre
Feb 6, 2018
0
349
3
+4330
Help! Anyone!
Three of the four vertices of a rectangle are , and . What is the area of the intersection of this rectangular region and the region inside the graph of the equation ? Express your answer as a common fraction in terms
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tertre
Feb 6, 2018
+1
627
2
+1439
In triangle ABC, AC = BC, angle DCB is 40 degrees, and CD is parallel to AB. What is the number of degrees in angle ECD?
In triangle ABC, AC = BC, angle DCB is 40 degrees, and CD is parallel to AB. What is the number of degrees in angle ECD?
hectictar
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AnonymousConfusedGuy
Feb 6, 2018
0
376
2
I came across a really interesting notion... -1^0.5=-i
I came across a really interesting notion on Quora...
https://www.quora.com/What-is-1-1-5-1
To cut it short... this guy says that the 2nd root of -1 is equal to plus or minus i
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Guest
Feb 6, 2018
Feb 5, 2018
-1
290
1
+1451
Help me Please.
Help me Please.
Multiply: Leave answers with positive exponents.
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ManuelBautista2019
Feb 5, 2018
+3
1507
10
+125
Pls Help, Due Tmrow
1)The perimeter of an isosceles triangle is 36 centimeters and two sides of the triangle are in the ratio 2:5. What is the number of centimeters in the length of the longest side?
2)In how many ways can we choose one number from the
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FiestyGeco
Feb 5, 2018
+1
369
3
+4330
help! fast!
For what value of will the circle with equation have a radius of length 1?
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tertre
Feb 5, 2018
0
1628
1
+31
Help!
A scientist recorded the movement of a pendulum for 10 s. The scientist began recording when the pendulum was at its resting position. The pendulum then moved right (positive displacement) and left (negative displacement) several times. The pendulum took
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GuestMember
Feb 5, 2018
-1
307
2
+1451
Help Me, please
Help Me, please
Multiply: Leave answers with positive exponents.
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ManuelBautista2019
Feb 5, 2018
+1
250
1
+4330
help!
The equation of the circle shown in the following diagram can be written as . Find .
https://latex.artofproblemsolving.com/d/4/b/d4b6468bc485090058e6cdadf256aca42c141d53.png
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tertre
Feb 5, 2018
0
704
1
+110
Sheila is 17 years younger than Gil.
Sheila is 17 years younger than Gil. If Gil' s age is written after Sheila's the result is a four-digit perfect square.The same statement could be made 13 years from now find Sheila's age.
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Hans007
Feb 5, 2018
0
292
2
Triangle
A triangle with vertices A(5,3), B(1,-4) and C(-3,1) is rotated 90 degrees counterclockwise about vertex B. Find the co-ordinates of the image of vertex A.
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Guest
Feb 5, 2018
0
472
2
Cube
Randy has a cube with an edge of 21 cm. From one corner of this cube Randy cuts and removes a cube with an edge of 15 cm. Find the percentage change in surface area of the original cube.
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Guest
Feb 5, 2018
0
242
1
X,Y
The point (x, y) is first reflected in the x-axis then rotated 90° clockwise about the origin, then reflected in the y axis. What is the image point?
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Guest
Feb 5, 2018
0
803
1
+587
Help please?
The number of wild flowers growing each year in a meadow is modeled by the function f(x).
f(x) = 1000/1+9e^−0.4x
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adore.nuk
Feb 5, 2018
0
681
4
+587
Help please?
Which quadratic function best fits this data?
x y
1 250
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adore.nuk
Feb 5, 2018
0
310
2
+4116
Help.
Help.
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NotSoSmart
Feb 5, 2018
0
245
1
+4116
Help.
Help.
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NotSoSmart
Feb 5, 2018
0
290
2
+4116
Help.
Help.
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NotSoSmart
Feb 5, 2018
+5
515
7
+107
have a good day
hope your having a good day and i know its monday but ROCK IT LIKE ITS FRIDAY
off-topic
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foxy02
Feb 5, 2018
0
289
3
MATH HELP!!!!!
Find the slope of the line that passes through (10, 2) and (8, 7).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
PLZ PLZ PLZ HAVE THE RIGHT ANSWERS!!!!! THANK YOU!!
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Guest
Feb 5, 2018
0
305
3
Help Me please
I'm still not sure how to do these and I'm getting confused
1.
2.
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Guest
Feb 5, 2018
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