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# Engr. Ronald

I'm a Filipino computer engineer and also a part time math contributor on yahoo answers.. I love programming,and math problem solving.

• ### Interpreting trigonometric graph in the context problem.?

The highlighted segment is the midline on of the sinusoidal graph. that is color violet with broken lines. I'm so confuse what will be the meaning of the highlighted segment on the graph.

• ### Volume problem 2..?

Anju's office uses paper cups shaped like cones to serve water. Each cup has a maximum diameter of 8cm and a height of 10cm. Anju fills the cup to 3/4 of its height to prevent spills.

What is the approximate volume of water in Anju's cup?

Round to the nearest cubic centimeter.

here is my solution

solving the diameter of filled water on the cone.

8/d = 10/7.5

d = 6 cm

r = 6/2 = 3 cm

solving it's volume

V = 1/3πr^2h

V = 1/3π(3)^2(7.5)

V = 70.685 or 71 cm^3

• ### Volume Problem.?

Wesley makes spherical fish tanks with a diameter of 30cm. A customer requests a smaller tank with half the volume of the tank that Wesley usually makes.

What is the approximate diameter of the smaller tank?Round to the nearest tenth.

• ### Are you furlough, unemployed or currently working  this pandemic?

What is your status on those choices..

3 AnswersPolls & Surveys1 week ago
• ### Use related volume problem 3.?

Here is another problem. I need an idea how to solve this..

• ### Use related volumes problem.?

I'm really confused on this problem. I really need an idea how to solve this..

• ### Use related volume problem?

Can you give an Idea how can I solve the volume of Pyramid B?

• ### Why do most people is USA file for unemployment rather than just being furlough in the company they work during the pandemic ?

I'm wondering why most americans choose to file for unemployment rather than being furlough so that they are still part of a company..

5 AnswersLaw & Ethics2 weeks ago
• ### Do you think a person who is furlough is still employed on a particular company? ?

Like a person who is furlough due to the pandemic, do you think that person is still employed to a company.

8 AnswersLaw & Ethics2 weeks ago
• ### Geometry(similarity) ?

How can I solve for PA on this problem?

• ### Prove triangle similarity problem.?

Is my match correct on the Figure below.. Please verify my answer..

• ### Geometry problem (Congruence)?

My answer is for this problem is C. Is my answer correct?

• ### Prove parallelogram properties problem.?

So I selected 2 answers that are green.. I'm wondering if my 2 selected answers are correct..

• ### Prove parallelogram properties ?

I'm so confused on this problem. What would be the answer for this?

• ### Prove parallelogram properties problem 2?

I need help for this. I so confuse..

• ### Prove parallelogram properties problem?

I so confused on this problem. What can be the answer for this?