lobna
Most popular questions and responses by lobna
Physics
During Service, a tennis ball is struck at height, h = 1.95 m, above a tennis court and moves with velocity Vo= Voxi. Assume the ball encounters no air resistance, and use a Cartesian coordinate system with the origin located at the balls initial position.
asked on June 22, 2018 
College Physics
A car’s initial velocity is 50.0 km/h in the direction 60.0° north of east, and its final velocity is 70.0 km/h in the direction 40.0° south of east. If the time period for this journey is 30.0 minutes, what is the magnitude of the car’s average
asked on May 30, 2018 
Algebra
An investment of $54,000 was made by a business club.The investment was split into three parts and lasted for one year.The first part of the investment earned 8% interest, the second 6%, and the third 9%. Total interest from the investments was
asked on January 6, 2017 
Algebra
$6300 is invested, part of it at 11% and part of it at 8%. For a certain year, the total yield is $nbsp 597.00 . How much was invested at each rate? x+y=6300(11) 0.11x+ 0.08y=597(100) ............................ 11x+8y=59700
asked on January 5, 2017 
Algebra
The peak of California's Mount Whitney stands 14,495 feet above sea level. What is the integer that best expresses the given number?
asked on December 31, 2016 
Algebra
Use multiplying by 1 to find an expression equivalent to 15 Over 19 with a denominator of 19 z19z. The equivalent expression is ..........
asked on December 31, 2016 
Algebra
Use a commutative law to find an equivalent expression. st An equivalent expression of st is...........
asked on December 31, 2016 
Algebra
Describe the situation from the viewpoint of each person. During a game, a person wins 450 points, and another person loses 250 points. Which real number corresponds to 'wins 450 pointspoints'? Which real number corresponds to 'loses 250
asked on December 31, 2016 
algerbra
A driver who drives at a speed of r mph for t hr will travel a distance d mi given by dequal d=rt mi. How far will a driver travel at a speed of 61 mph for 66 hr? The distance travelled is ............ miles.
asked on December 31, 2016

Physics
Thank You !!!! I got it correct!
posted on June 22, 2018 
10th grade
269227
posted on August 4, 2010 
10th grade
269227
posted on August 4, 2010