# 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

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?

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?

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.

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

6. ## World history

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

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?

8. ## chemistry

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

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

10. ## Physics

Write the Balmer formular and explain each tearm

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?

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 ??

13. ## World history

in which country was nationalism the biggest threat?

14. ## World history

how did the german goverment encourage economic developlment?

15. ## World history

what was the foreign policy of william the 2nd

16. ## maths

show 14 broken key is 1 show three ways

17. ## physics

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

18. ## physics

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

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) =____________?

20. ## English

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

21. ## World history

why did the revolution of 1900s take place

22. ## World history

what is the Kulture kampf

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

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?

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