lobna

Most popular questions and responses by lobna
1. 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.

2. 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

3. 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

4. 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

5. 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?

6. Algebra

Use multiplying by 1 to find an expression equivalent to 15 Over 19 with a denominator of 19 z19z. The equivalent expression is ..........

7. Algebra

Use a commutative law to find an equivalent expression. st An equivalent expression of st is...........

8. 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

9. 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.

1. Physics

Thank You !!!! I got it correct!

posted on June 22, 2018