# 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 expression with multiple variables?

Well I need to select 2 answers. I'm already sure for letter A, but I need 2 answers for this problem. I keep getting decreasing value when I solve for choice B, C, and D... What should the 2nd answer be?

1 AnswerHomework Help3 hours ago### How did Anderson Cooper got his 1st child?

I know Anderson Cooper isn't married, and had a past boyfriend.. I didn't see records that Anderson Cooper ever been in a relationship with females or even friends. I'm wondering how did Anderson Cooper raise his own child...

1 AnswerMedia & Journalism3 days ago### Why does the number of question that we ask is already gone on Yahoo Answers?

My number of question in my account is already gone.. I'm wondering why Yahoo Answers removed the numbers of question in our account?

5 AnswersYahoo Answers5 days ago### 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.

1 AnswerMathematics6 days ago### Geometry intersection problem.?

My Answer for the problem is shaded green B. Is my answer correct?

2 AnswersMathematics1 week ago### 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

Is my answer correct?

2 AnswersMathematics1 week ago### 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.

2 AnswersMathematics1 week ago### Are you furlough, unemployed or currently working this pandemic?

What is your status on those choices..

3 AnswersPolls & Surveys2 weeks ago### Use related volume problem 3.?

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

2 AnswersMathematics3 weeks ago### Use related volumes problem.?

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

1 AnswerMathematics3 weeks ago### Did you feel worried when President Donald Trump was confined at the hospital when he was infected by the coronavirus?

What's your thoughts?

10 AnswersCurrent Events3 weeks ago### Use related volume problem?

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

2 AnswersMathematics3 weeks ago### 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 & Ethics3 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 & Ethics3 weeks ago### Prove triangle similarity problem.?

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

2 AnswersMathematics1 month ago### Geometry problem (Congruence)?

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

1 AnswerMathematics1 month ago### Prove parallelogram properties problem.?

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

1 AnswerMathematics1 month ago### Prove parallelogram properties ?

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

2 AnswersMathematics1 month ago### Prove parallelogram properties problem 2?

I need help for this. I so confuse..

1 AnswerMathematics1 month ago