10/28/19

#### The The answer must be 24 for those numbers 3,11,12,13

for those numbers 3,11,12,13 You can Use anything plus mines any thing just please give me an answer .

#### How does regenerative breaking work in ac 3 phase motors?

Please explain Regenerative breaking, where an induction motor can be used with a VSD and back feeds power to the VSD? How does is work does the motor act as a generator and create EMF or is it... more

09/20/19

#### any idea in how to solve this ?

In a giant bin, we stir together 2019 red jelly beans and 2019 green jelly beans. We pull 3 jelly beans out of the bin at a time. There are two possibilities – they are all the same color or there... more

09/19/19

#### please show me how to solve it or what will be the outcome

In a giant bin, we stir together 2019 red jelly beans and 2019 green jelly beans. We pull 3 jelly beans out of the bin at a time. There are two possibilities – they are all the same color or there... more

09/17/19

#### Electrical Engineering Help (I am stuck on what to do)

A 15 Watt desk-type fluorescent lamp has an effective resistance of 200 ohms when operating (note: the 15 Watts is only associated with the lamp). It is in series with a ballast that has a... more

07/27/19

#### Check if a point is in a rotated rectangle (C#)?

I have a program in C# (Windows Forms) which draws some rectangles on a picturebox. They can be drawn at an angle too (rotated). I know each of the rectangles' start point (upper-left corner),... more

06/28/19

A study was done by an online matchmaking company to determine the rate at which users used its website. A graph of the data that was collected is shown:What can be interpreted from the range of... more

05/29/19

#### How do I solve this?

I'm not sure how to solve this equation:X/x-2+x-1/x+1=-1

05/27/19

Is it possible to connect Visual Studio code (say C#) with Simulink model in order to dynamically change input to the model. I have done some googling but no results. I'd apprecite any links or... more

#### Home-made speaker cracks when bass is played loudly

I made this "boombox" type speaker about a year ago and it always crackles at loud volumes during bassy parts of the song. The boombox consists of 2 JBL CLUB6520 6.5" 300W Club Series 2-Way Coaxial... more

05/22/19

#### How to tell whether a point is to the right or left side of a line?

I have a set of points. I want to separate them into 2 distinct sets. To do this, I choose two points (*a* and *b*) and draw an imaginary line between them. Now I want to have all points that are... more

05/06/19

04/26/19

#### Experimental probability

There are 15 children in Tim's preschool class. During free time yesterday, 6 of them chose to write a story. What is the experimental probability that a randomly selected preschooler would choose... more

04/23/19

#### Math help price of home

the price of a home is 240000 the bank requires a 20% down payment and two points at the time of closing. the cost of the homes is financed with a 30 year fixed rate mortage at 6.5% how much must... more

12/03/15

#### How to find rest energy and kinetic energy of a ball?

Calculate the rest energy and the kinetic energy of:a) A 100g ball travelling with the speed of 100m/sb) An electron travelling at a speed of 0.999c. Which one has greater rest energy? Which one... more

## Still looking for help? Get the right answer, fast.

Get a free answer to a quick problem.
Most questions answered within 4 hours.

#### OR

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.