web
2.0
calc
Register
Login
Information
This feature requires your approval of cookies
You can approve cookies in the notification bar at the top of this window
Username
Password
Login
forgot your password?
Yes, I accept cookies
This website uses cookies to improve user experience. By accepting with the checkbox "Yes, I accept cookies" you consent to all cookies in accordance with our
Cookie Policy
Home
Forum
^{+0}
Widgets
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
oscar.a1551
Username
oscar.a1551
Score
60
Stats
Questions
12
Answers
1
13 Questions
1 Answers
0
52
2
+60
Need more help
A science museum has a spherical model of the earth with a diameter of 6.5 m. What is the volume of the model? Use 3.14 for and round your answer to the nearest whole number. Show your work
●
●
oscar.a1551
Apr 12, 2018
0
30
2
+60
Please help
●
●
oscar.a1551
Apr 12, 2018
0
32
1
+60
help with one last question
An architect created plans for a house using a scale factor of 1:16. In the plans, the floor of the house has an area of 7 square feet.
What is area of the floor in the actual house?
●
oscar.a1551
Apr 10, 2018
+1
27
1
+60
need more help
A building is in the shape of a square pyramid. Each side of the base is 54 meters long and the height is 260 meters.
What is the volume of the building?
read more ..
●
oscar.a1551
Apr 10, 2018
+1
28
1
+60
Please help...
What is the volume of this square pyramid?
●
oscar.a1551
Apr 10, 2018
0
41
3
+60
Need Help ASAP
What is the area of a sector with a central angle of 5π7 radians and a diameter of 5.6 in.?
Use 3.14 for π and round your final answer to the nearest hundredth.
●
●
●
oscar.a1551
Apr 5, 2018
+1
74
1
+60
Help
Suppose x is any positive number.
Circle 1: center (−7, 4) and radius 8x
Circle 2: center (−7, 4) and radius 2x
read more ..
hectictar
●
oscar.a1551
Mar 23, 2018
0
96
2
+60
Quadrilateral ABCD is inscribed in a circle.
Quadrilateral ABCD is inscribed in a circle.
What is the measure of angle A?
●
●
oscar.a1551
Mar 22, 2018
+1
136
1
+60
I need help
Using Postulates and/or Theorems, determine whether PRQ ~ MRN. Show all your work and explain why the triangles are similar or why they are not.
hectictar
●
oscar.a1551
Feb 15, 2018
+1
113
1
+60
Help
Provide the missing reasons for the proof. Given: ∠C ≅∠E Prove: ABC ~ DBE
hectictar
●
oscar.a1551
Feb 15, 2018
+1
179
3
+60
Help me please...
The diagram shows 5 ft student standing near a tree. The shadow of the student and the shadow of the tree end at point A. What is the height of the tree? Show all your work, and make sure to include units.
read more ..
●
●
●
oscar.a1551
Feb 15, 2018
0
56
1
+60
Please help...
What is the value of x?
●
oscar.a1551
Feb 15, 2018
0
410
1
+60
What is the value of x? Enter your answer in the box.
what is the value of x?
●
oscar.a1551
Feb 15, 2018
«
latest
0
-1
2
latest
»
#2
+60
0
The central angle is 5pi over 7
oscar.a1551
Apr 5, 2018