Register
Login
Username
Password
Login
forgot your password?
Home
Forum
^{+0}
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
someonewhodoesmath
Username
someonewhodoesmath
Score
48
Membership
Stats
Questions
14
Answers
2
16 Questions
2 Answers
0
396
1
+48
What is the total surface area of this prism? https://docs.google.com/document/d/1EyGkogIovEYXBpIgBY3YMLzYslaI34Gp_pq9hez7pBk/edit
What is the total surface area of this prism?
https://docs.google.com/document/d/1EyGkogIovEYXBpIgBY3YMLzYslaI34Gp_pq9hez7pBk/edit
●
someonewhodoesmath
May 22, 2021
0
511
4
+48
ABCDEFGH is a rectangular prism with CD = 5, AD = 6, and AE = 8. Find the volume of tetrahedron ABCF.
ABCDEFGH is a rectangular prism with CD = 5, AD = 6, and AE = 8. Find the volume of tetrahedron ABCF.
picture: https://docs.google.com/document/d/1hegf5RxwIpDmmHgV4Q4RMiPwmeOvlzYMTLivVCiJMZ8/edit
●
●
●
●
someonewhodoesmath
May 22, 2021
0
610
2
+48
ABCDEFGH is a rectangular prism with CD = 5, AD = 6, and AE = 8. Find the volume of tetrahedron ABCD.
ABCDEFGH is a rectangular prism with CD = 5, AD = 6, and AE = 8. Find the volume of tetrahedron ABCD.
picture: https://docs.google.com/document/d/1hegf5RxwIpDmmHgV4Q4RMiPwmeOvlzYMTLivVCiJMZ8/edit
●
●
someonewhodoesmath
May 22, 2021
0
462
1
+48
please help!
A line goes through (2, 3) and (−8,−2). The line has an x-intercept of P and a y-intercept of Q. Let the origin be O. Find the area of OPQ
●
someonewhodoesmath
May 22, 2021
0
375
1
+48
please help!
x y and z are three points on a unit sphere. the space distance between any pair of the three points is square root 2. an ant can only crawl on the surface of the sphere. the ant starts from point x, passes through points y and z, and then returns to x.
read more ..
●
someonewhodoesmath
May 22, 2021
0
605
1
+48
please help with this trig question!
a cylinder and a cone have the same height, but the base radius of the cylinder is only half of that cone. If the volume of the cylinder is 1, then what is the volume of the cone?
●
someonewhodoesmath
May 22, 2021
0
479
2
+48
please help with trig question!
The side lengths of a cyclic quadrilateral ABCD are provided in the diagram. Find BD^2.
The picture is here as I can't upload it for some reason: https://cutt.ly/auSLG9T
●
●
someonewhodoesmath
May 22, 2021
0
358
1
+48
A geometry question!
In triangle ABC, CA=4sqrt(2), CB=4sqrt(3), and A=60 degrees. What is B in degrees?
●
someonewhodoesmath
May 21, 2021
0
402
1
+48
please help!
The line y=(3x+20)/4 intersects a circle centered at the origin at A and B. We know the length of chord AB is 20. Find the area of the circle.
●
someonewhodoesmath
May 8, 2021
0
464
1
+48
Find the distance between (3,4) and the line 4x+3y+7=0.
Find the distance between (3,4) and the line 4x+3y+7=0.
●
someonewhodoesmath
May 8, 2021
0
428
1
+48
I'm stuck on this geometry question
The line y=(3x+20)/4 intersects a circle centered at the origin at A and B. We know the length of chord AB is 20. Find the area of the circle.
●
someonewhodoesmath
May 8, 2021
0
667
1
+48
Let P be a point on the graph of equation, (x-94)^2 + (y-49)^2 = 44^2. What is the shortest possible distance between P and the x-axis?
Let P be a point on the graph of equation, (x-94)^2 + (y-49)^2 = 44^2. What is the shortest possible distance between P and the x-axis?
●
someonewhodoesmath
May 1, 2021
+1
355
1
+48
Please help with a geometry question! Thanks
The perimeter of square is 2. Two cars start from and simultaneously and drive clockwise on the perimeter of square in the same speed. A drone maintains its location as the midpoint of the two cars. How far did
read more ..
●
someonewhodoesmath
May 1, 2021
«
latest
0
-1
2
latest
»
#2
+48
0
how?
someonewhodoesmath
May 22, 2021
#3
+48
0
how did you get that? thanks
someonewhodoesmath
May 22, 2021