# bilal

Most popular questions and responses by bilal
1. ## Ordinary Differential Equation

Form the differential equation of the family of straight line with slope and y- intercept equal

asked on February 19, 2017
2. ## Math

A model rocket is launched straight upward with initial velocity of 22 m/s. The height of the rocket, h, in metres, can be modelled by h(t) = -5t^2 + 22t, where t is elapsed time in seconds. What is the maximum height the rocket reaches?

asked on January 22, 2014
3. ## Algebra

The control score of the 47.26 on the pretest put it at the 26th percentile.Does this percentile score represent nomina,ordinal,or interval scale data?

asked on April 17, 2019
4. ## Physics

Show how the displacement of a runner changed during a sprint race.draw a displacement-time graph to show this data, and use it to deduce the runner's speed in the middle of the race. Displacement (m) 0 4 10 20 50 80 105, Time(s) 0 1 2 3 6 9 12.

asked on November 20, 2018
5. ## statistics

In a recent survey in a Statistics class, it was determined that only 60% of the students attend class on Thursday. From past data it was noted that 98% of those who went to class on Thursday pass the course, while only 20% of those who did not go to class

asked on November 21, 2011
6. ## World history

why did Germany grow as an industrial power under otto von bismarck.

asked on April 6, 2011
7. ## geometry

a bank teller has a total of 124 bills in fives and tens. the total value of the money is \$840. how many of each kind does he have?

asked on April 5, 2011
8. ## chemistry

Calculatr morality of a solution containing 2.5g of K2CO3 in 1liter of solution (density of solution is 0.85 gram/ml

asked on January 5, 2017
9. ## waste water

The cross-sectional surface area of the screen channel during maximum flow = 0.75 m2. The maximum free surface area in the clean screen = 0.5 m2. Use hL=1C⋅(V2−v2)(2⋅g) for calculating the head loss, the friction coefficient (C) for a clean screen is

asked on November 23, 2013
10. ## Physics

Write the Balmer formular and explain each tearm

asked on November 29, 2011
11. ## PIPS

A block of mass, 10 kg, collides with a spring with a spring constant of 200 N/m at a speed of 12 m/s compressing the spring. When the block stops moving, how far is the spring compressed?

asked on August 18, 2016
12. ## geometry

a hotel offers the following specials: plan a is two nights and one meal for \$106. plan b is 2 nights and 4 meals for #130. what price is the hotel charging per night and per meal ??

asked on April 5, 2011
13. ## World history

in which country was nationalism the biggest threat?

asked on April 6, 2011
14. ## World history

how did the german goverment encourage economic developlment?

asked on April 6, 2011
15. ## World history

what was the foreign policy of william the 2nd

asked on April 6, 2011
16. ## maths

show 14 broken key is 1 show three ways

asked on September 16, 2008
17. ## physics

the formula of centripital accelaration is v>2/r Q:Why here is square of speed ?

asked on November 7, 2014
18. ## physics

how many kcals are required to cool one gallon/liter of water from 32degrees celcius to 7 degrees celcius?

asked on October 20, 2014
19. ## Calculus

Find the point at which the line intersects the given plane. x = 4 − t, y = 5 + t, z = 2t; x − y + 3z = 3 (x, y, z) =____________?

asked on January 31, 2014
20. ## English

Mnemonics of word "teacher" is. My teacher is absent because she has ache. I want mnemonics of elephant,and often

asked on September 29, 2011
21. ## World history

why did the revolution of 1900s take place

asked on April 6, 2011
22. ## World history

what is the Kulture kampf

asked on April 6, 2011
23. ## physics

newton third law says that action and reaction are equal and opposite but if we throw wet soil on the wall it sticks to wall, it does not returns back, why it happens

asked on September 14, 2010
24. ## ARTS

I LIVE IN WATER IF YOU'LL CUT MY HEART I AM AT YOUR DOOR IF YOU CUT MY TAIL I A FRUIT KNOW IF YOU'LL CUT BITH MY HANDS AND TAIL I AM WITH YOU WHO AM I?

asked on March 23, 2009
1. ## geography

A good piece of information and better for O'Level students. can u tell me that where can i find book "Environment of Pakistan" in website for free as i am missing some pages of Topography so i need it for exams.

posted on April 5, 2019
2. ## English grammer

mona read a book while the baby slept

posted on February 13, 2019
3. ## maths

show teh working

posted on September 13, 2018
4. ## physics

suchi ap ye question samjade ge

posted on August 26, 2017
5. ## physics

Two vectors of magnitudes 10 units and 15 units are acting at a point. The magnitude of their resultant is 20 units. Find the angle between them.

posted on August 26, 2017
6. ## Physics

mega velocity with aa high concentration means inertia resultant force= 22y2+1.48-

posted on July 11, 2016
7. ## Chem

b a c d c

posted on May 4, 2015
8. ## chemistry

3.0M

posted on March 19, 2015
9. ## Water Treatment

V = 33 v = 20 HL = 0.97

posted on November 23, 2013
10. ## waist water treatment

Nitrogen Algea growth in receiving water Phosphorus Oxygen depletion of receiving water Suspended solids Turbidity increase of receiving water Pathogens Growth of waterborne diseases false

posted on November 19, 2013
11. ## Physics

What is the s.i unit of kinetic energy?

posted on May 22, 2012
12. ## SCIENCE

Yes they are decomporsers

posted on November 29, 2011