# anjali

Popular questions and responses by anjali
1. ## Mathematics

If the dimensions of a tank in which fish will be kept are 40m ×30m×40m. Find the quantity of water ,if the height of water in the tank is 3m.

2. ## math

four positive number are in a.p. If 5,6,9 and 15 are added respectively to these no.,we get a g.p. ,then common ratio of g.p. And commo difference of a.p. Is

3. ## maths

the sumof three positive numbers is 26.the second number is 3times as large as the first.if te sum of the squares of these numbers is least find the numbers

4. ## chemistry

Battery acid is 4.27MH2SO4(AQ.) And density of 1.25g/ml . What is the molality of H2SO4 in the solution

5. ## Grade 11 maths plz help!!!

A software company started with 2 employees. In 6 months, the company had 7 employees. The number of employees increased in a steady rate. Which equation models the relationship between the number of employees n and the number of months m since the company

6. ## phyiscs

1.5*10power13

7. ## physics

A car is travelling along the road at 8m/s.IT accelerates at 1m/s for a distance of 18m.how fast is it then travelling?

8. ## physics

a rain drop of radius 0.3mm has a terminal velocity in air 1m/s. the viscosity of air is 18×10^-5 dyne cm^-2 s. find the viscous force on the rain drops in newton.

9. ## maths help!!!!!!!!

An empty 5-gal water jug weights 0.75lb. with 3 c of water inside, the jug weighs 2.25 lbs. Predict the weight of the jug with 5 c of water inside. Plz explain how to do this.....

10. ## maths

A tree casts a shadow 4 metre long on the ground, when the angle of elevation of the sun is 45°.find the height of the tree

11. ## Physics

A body of mass 0.1 kg is being rotated in a circular path of diameter 1 m on a frictionless horizontal plane by means of a string. It performs 10 revolutions in 31.4 sec, calculate the centripetal force acting on the body

12. ## maths

Smallest 4 digit number even number using digits 8,0,5.

13. ## chemistry

when 2g of a gas A is introduced into an evacuated flask kept at 25 centigrade, the pressure is found to be 1 atmosphere.if 3g of another gas is then added to the same flask, the total pressure becomes 1.5atm. assuming ideal behaviour, the ratio of their

14. ## Chemistry

A system at equilibrium contains I2(g) at a pressure of 0.23 atm and I(g) at a pressure of 0.24 atm. The system is then compressed to half its volume. Find the pressure of I2 when the system returns to equilibrium. Find the pressure of I when the system

The drama club plans to attend a professional production. From 10 to 35 students will go. There is a one-time handling fee of \$3. Each ticket costs \$25 plus \$2 surcharge. Write a linear function that models this situation. Show the work if possible

16. ## Physics

Find the refractive index of a transparent medium in which light travels with a speed of 1.8×10^8m/s.Given that speed of light in vaccum is 3×10^8m/s?

17. ## Math

Shantanu's age is 3 years more than Tanya's age.The sum of their ages is 27 years.Find their ages.

18. ## science

A ladder 5 m long is leaning against a wall. The bottom of the ladder is pulled along the ground at rate 2 cm/s . How fast is its height on wall decreasing when foot of ladder I'd 4 m

19. ## Physics

Calculate the energy evolved when 8 droplets of water of radius 1/2mm each combine into one where s=0.072N/m.

20. ## chemistry

4nh3 +7o2 -->4no2+6h20. what mass of h20 forms when 10.0 g of nh3 reacts with 25.3g of o2

21. ## math

After leaving port, a ship sails 147.0 km in the direction N48o47'E. How far North of the port is the ship now located? (report your final answer to one decimal place)

22. ## Science

A stone is dropped from a balloon going up with a uniform velocity of 5 M per second. If the balloon was 50 M high when the stone was dropped, find it height stone hits the ground

23. ## maths

Ravi bought a leather Coat costing Rs. 900 at Rs.990 after paying the VAT charged on the coat.

24. ## Math

I am a 2-digit multiple of 50.What number am I?

25. ## Math

I am an even number less than 100.One of my factors is 13.I am made from two consecutive digits.What number am I?

26. ## Math

I am a 2-digit multiple of 50.What number am I?

27. ## Math

I am an even number less than 100.One of my factory is 13.I am made two consecutive digit.What number am I?

28. ## Math

I am an even number less than 100.One of my factor s is 13.I am made from two consecutive digits.What number am I ?

29. ## Maths

OPQR is a rhombus whose 3 vertices P, Q,R lie on the circle with radius 8cm Find area of shaded region.

30. ## math

Nikita sold two wheeler through agent she got Rs 17150 for it after paying agrnt if commission was paid at 2% find selling price

31. ## science

near point of an eye is 50 cm and far point is 4 m . Which lenses should be use t read as well as see movie clearly?

32. ## Chemistry

Which one of the following is NOT a physical process? A. Dry ice subliming B. Steam condensing C. Alcohol evaporating D. Melting ice E. Gold plating jewelry

33. ## finance math

Bnak offers a loan of 10% per annum compounded semi annually and the effective annual rate is 10.25% Example: Customer A Customer A negotiated a \$10,000 loan to be repaid monthly over 5 years. How much is the monthly installment (payment)?

34. ## science

What is density of acetone at 23°C

35. ## physics

Can water be boiled without heating?

36. ## science

A gas at atmospheric pressure is compressed isothermally to one third of its volume. What is final pressure?

37. ## physics

calculate the energy evolved when 8 droplets of water of radius 1/2mm each combine into one. where S=0.072N/m

38. ## physics

calculate the energy evolved when 8 droplets of water of radius 1/2mm each combine into one. where s=0.072N/m.

39. ## pcshysi

a man weighing 80 kg is standing on a trolly weighing320 kg the trolly is resting on a horizontal rails if the man start walking on the trolly along the rails at the speed 1 m/s then after 4s his displacement relative to ground will be

40. ## physics

a person of mass 80 kg standing on a boat of mass 320 kg which at rest in still water the person is initially 12m from the shore the person walk on boat for 6 sec with a constant speed 1 m/s toward the shore and then stop distance of the person from the

41. ## Science

A constrained string with a length of 8.5 meters is vibrating at its fundamental frequency of 113.1 Hz. What is the frequency of the 7th harmonic on this string?

42. ## physics

a 40 kg student is riding a bicycle to school. the bicycle has a mass of 12 kg. the area that each tire makes contact with the road can be approximated by a rectangle of dimensions 6 cm x 4 cm. what is the pressure that each tire exerts on the road? give

43. ## physics

a 40 kg student is riding a bicycle to school. the bicycle has a mass of 12 kg. the area that each tire makes contact with the road can be approximated by a rectangle of dimensions 6 cm x 4 cm. what is the pressure that each tire exerts on the road? give

44. ## physics

a 40 kg student is riding a bicycle to school. the bicycle has a mass of 12 kg. the area that each tire makes contact with the road can be approximated by a rectangle of dimensions 6 cm x 4 cm. what is the pressure that each tire exerts on the road? give

45. ## chemistry

why NH4+ ion is not strong ligand

46. ## math

x^3-4x^2+5x-2

47. ## the portuguese man of war

How long has the potuguese man of war been around? How long does it live? Does it have a ruler or queen like in an ant colony?

48. ## Chemistry 12

Will a precipitate form if equal volumes of 0.22 M NH4NO3 and 0.22 M KBr are combined? Explain.

49. ## math

Mr. Jones grosses \$800 per week. He has 6% automatically deposited into his savings account. At the end of the year 3% is added to the account. How much will he have in his savings account at the end of the first year after the interest is added?

50. ## PHYSICS

A CAR IS BEING DRIVEN BY AFORCE OF 2.5*10POWER10N.TRAVELLING AT ACONSTANT SPEED OF 5m/s,IT TAKES 2 MINUTES TO REACH A CERTAIN PLACE.CALCULATE THE WORK DONE.

51. ## physics

A box accidentally falls from the back of a truck and hits the groud with a speed of 15m/s forward. It slides along the groud with uniform acceleration for a distance of 45m before coming to rest. Determine the time it takes to slide the last 10m.

52. ## Social Stuides

Why did the French and Spanish start fighting?

1. ## math

sudhakar Bhoj chandori

posted on March 10, 2020
2. ## Differentiation

Tnx sir this helped a lot

posted on July 2, 2019
3. ## Balancing chemical equations

😍😘

posted on May 22, 2019
4. ## Math

15÷2540

posted on March 23, 2019
5. ## chemistry

5NA

posted on April 1, 2018
6. ## math

9m

posted on February 22, 2018
7. ## kashinath palod

Dun public school

posted on July 16, 2017
8. ## maths --plse help me..

16

posted on February 4, 2017
9. ## Pre-Algebra

X 9/20*4800= 2160 So X should get \$ 2160.00 instead of \$ 1600.00 X is receiving 2160-1600= \$560 less

posted on January 13, 2017
10. ## health

posted on November 5, 2016
11. ## Math

length of floor of dining space=400cm breadth=300cm area=400Ã—300 =120000cm^2 length of tile=8cm breadth=5cm area of one tile =8Ã—5 =40cm^2 tiles required =120000/40 =3000 tiles

posted on January 17, 2016
12. ## Math

let, p^2-8p+k =0 then,we have to find two numbers whose sum is -8 and product is k and then by solving the equation, we will get 0. so,such numbers are -4 and-4 by expanding the equation, we have p^2 (-4-4)p +(-4×-4)=0 p^2 -4p -4p +16=0 p(p-4) -4(p-4)=0

posted on January 17, 2016
13. ## math

probability for one dice=4 which are (2,4,5,6) for a pair of dice=16 which are (2,2) (4,2) (5,2) (6,2) (2,4) (4,4) (5,4) (6,4) (2,5) (4,5) (5,5) (6,5) (2,6) (4,6) (5,6) (6,6)

posted on January 17, 2016
14. ## math

probability of coming an even number or a number greater than 3 in a dice=4 which are (2,4,5,6) for a pair of dice=16 which are (2,2) (4,2) (5,2) (6,2) (2,4) (4,4) (5,4) (6,4) (2,5) (4,5) (5,5) (6,5) (2,6) (4,6) (5,6) (6,6)

posted on January 17, 2016
15. ## Maths

total marbles=64 ratio of red and blue marbles=3:5 let the red marbles=3a then,the blue marbles=5a so, 3a+5a=64 8a=64 a=64/8 a=8 then the blue marbles=5×8 =40

posted on January 17, 2016
16. ## maths

let base of parallelogram =a then altitude will be=3a area of parallelogram=base × altitude =a× 3a 192=3a^2 192/3=a^2 64=a^2 8=a so,base=8cm altitude=8×3 =24cm

posted on January 17, 2016
17. ## statistics

0.0332

posted on May 3, 2015
18. ## Money and Banking

I believe the correct answer should be c) Investment banks and the big 5 are just branches of each other, they do the same thing.

posted on March 31, 2013
19. ## chemistry

At what temperature does benzene boil when the external pressure is 480 torr?

posted on January 26, 2013
20. ## Grade 11 maths plz help!!!

i seriously didn't get any equation with 7 for n! plz help

posted on September 23, 2008