Questions by JVC

Questions by JVC

Need help will Give 55 points

asked Apr 21, 2020

2 answers

4 votes

135k views

A horse on a moving train neighed at the FO range at 493 Hz with higher harmonics. Another stationary horse on the ground heard the whinny as 1433 Hz in the GO range. Find the train moving direction, going

asked Apr 9, 2020

1 answer

4 votes

51.8k views

Viewing a sample of pond water under the microscope. the sample contains a variety of microorganisms, some moving faster than others. you spot a paramecium that is being followed by a didinium almost as

asked Dec 5, 2019

1 answer

1 vote

180k views

What was the name of the first president of USA

asked Jul 26, 2019

2 answers

3 votes

94.5k views

Ully is having a party and wants to fill his swimming pool. if he only uses his hose it takes 2 hours more than if he only uses his neighbor's house. of houses both hoses together, the pool fills in 4

asked Apr 7, 2019

1 answer

1 vote

110k views

How do you solve 250 mm ± 4% ?

asked Aug 26, 2018

1 answer

5 votes

134k views

Quadratic Equations How do I solve a quadratic equation?

asked Jul 25, 2018

2 answers

5 votes

144k views

Which of the following describes a chemical change? a. lighting a match b. freezing water c. melting ice d. crushing a rock

asked Feb 9, 2018

2 answers

5 votes

209k views

Their combine taxable income is $65,922. This is within the taxable income range of 65,950 - 66,000 Harry and Helen are married, filing jointly. Their combined taxable income is $65,922. Every week, a

asked Feb 4, 2018

2 answers

1 vote

11.4k views

Jana hit a golf ball with an initial velocity of 102 ft per second at an angle of 67 degrees with the horizontal. After 2 second how far had the ball traveled horizontally? after 3 seconds how far has

asked Dec 7, 2017

1 answer

5 votes

29.6k views

A train travels 225 kilometers in 2.5 hours. What is the train’s average speed?

asked Dec 13, 2015

2 answers

2 votes

177k views

Page:

Search QAmmunity.org