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
Maplesnowy
Username
Maplesnowy
Score
195
Membership
Stats
Questions
47
Answers
3
47 Questions
3 Answers
0
841
2
+195
HELP MEH PLEASE GEOMETRY
1)An equilateral triangle has an area of 64sqrt3 cm^2 . If each side of the triangle is decreased by 4 cm, by how many square centimeters is the area decreased?
2) In triangle ABC , AB= AC=5 and BC=6. Let O be
read more ..
●
●
Maplesnowy
May 4, 2018
0
2695
2
+195
In the diagram, what is the value of x?
In the diagram, what is the value of x?
●
●
Maplesnowy
May 3, 2018
0
2814
1
+195
Help?
Two of the altitudes of an acute triangle divide the sides into segments of lengths 5,3,2 and x units, as shown. What is the value of x?
read more ..
●
Maplesnowy
Apr 26, 2018
0
708
1
+195
I need immediant help
(Okay i'm not really sure which one it is, but it's either:) Find three numbers in an arithmetic sequence, where the sum of the second and third is 10, and the product of the first and second is 5.
(Is this even possible?)
read more ..
●
Maplesnowy
Apr 9, 2018
0
694
1
+195
I need immediant help
Find three numbers in an arithmetic sequence, where the sum of the second and third is 10, and the product of the first and second is 5.
●
Maplesnowy
Apr 9, 2018
0
1047
1
+195
Let ABC be any triangle.
Let ABC be any triangle. Equilateral triangles BCX , ACY , and BAZ are constructed such that none of these triangles overlaps triangle .
a) Draw a triangle ABC and then sketch the remainder of the figure. It will help if triangle ABC is not
read more ..
●
Maplesnowy
Mar 21, 2018
0
865
2
+195
IMMEDIANT HELP REQUESTED
Let ABC be any triangle. Equilateral triangles BCX , ACY , and BAZ are constructed such that none of these triangles overlaps triangle .
a) Draw a triangle ABC and then sketch the remainder of the figure. It will help if triangle ABC is not
read more ..
●
●
Maplesnowy
Mar 21, 2018
0
907
1
+195
Geometry help
In the figure, AD = CD and AB = CB .
(i) Prove that Line BD bisects angle ADC (i.e. that line BD cuts angle ADC into two equal angles).
(ii) Prove that Line AC and Line DB are perpendicular.
read more ..
●
Maplesnowy
Mar 13, 2018
0
1462
1
+195
The science club has 25 members: 10 boys and 15 girls.
The science club has 25 members: 10 boys and 15 girls. A 5-person committee is chosen at random. What is the probability that the committee has at least 1 boy and at least 1 girl?
●
Maplesnowy
Feb 25, 2018
0
652
1
+195
Please help asap?
We flip a fair coin 10 times. What is the probability that we get heads in at least 6 of the 10 flips?
●
Maplesnowy
Feb 25, 2018
«
latest
3
2
2
1
»
#3
+195
0
tytytytytyt
Maplesnowy
Jun 16, 2018
#3
+195
+1
I think it's because the items are distinguishable?
Maplesnowy
Feb 18, 2018
#2
+195
0
It says the answer's wrong......
Maplesnowy
Feb 18, 2018
