aditya2000

Lv2

Ranchi University - RU

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I am a maths teacher. Holding 94% in mathematics in my intermediate.

ANSWERS

Published21

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Business1Science2Sociology1Communications1Algebra1Mathematics13Chemistry2

Which one of the following solids would be more soluble in a solution of one of the common strong acids than in pure water? Select one:

a. NaCl

b. MgBr2

c. LiNO3

d. CaCO3

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aditya2000Lv2

11 Jul 2021

NACL

Three-quarters of the candy hearts in a bag are white, 4/7 of the remaining hearts are pink, and the rest are green. If there are 9 green hearts, how many hearts are in the bag?

WIK

Three-quarters of the candy hearts in a bag are white
4/7 of the remaining hearts are pink
9 green hearts

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aditya2000Lv2

8 Jul 2021

Let the numbers of candy hearts be X. According to question, 3X/4 = white Rema...

Which of the following functions is linear?

⚪

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aditya2000Lv2

8 Jul 2021

f(x) = 4 + 2x

Peter, James and Samuel shared some stamps. The number of stamps Peter had was 1/3 of the number of stamps Samuel had. Samuel has twice as many stamps as James. Samuel had 30 more stamps than James. How many stamps did they have altogether?

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aditya2000Lv2

8 Jul 2021

Let Peter, James and Samuel have X, Y and Z numbers of stamps. According to qu...

2/3 of Henry's money is equal to 3/5 of Jack's money. Jack has $42 more than Henry. How much money does Jack have?

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aditya2000Lv2

8 Jul 2021

Let Henry's and Jack's money be X and Y. Therefore according to question 2X/3 ...

What is molybdenum?

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aditya2000Lv2

8 Jul 2021

Molybdenum is a chemical element with the symbol Mo and atomic number 42.

What is the best way to be a good person for help the people?

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aditya2000Lv2

8 Jul 2021

Always be kind, soft hearted human being.

What is Heat ?

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aditya2000Lv2

8 Jul 2021

Heat is the form of energy that is transferred between systems or objects with...

Who is the author of the book 'Nineteen Eighty Four'?

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aditya2000Lv2

8 Jul 2021

George Orwell

What is a liquid asset ?

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aditya2000Lv2

8 Jul 2021

Liquid assets, however, are the assets that can be easily, securely, and quick...

Each side of a square is increased by 18.0 mm, and the area is seen to increase by 2840 mm^2 . What were the dimensions of the original square? Type your answer to 1 decimal place

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aditya2000Lv2

8 Jul 2021

Let the lenght of original sides of square is X mm. Therefore area is X^2 mm^2...

Let S be a cube. Compute the number of planes which pass through at least 3 vertices of S.

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aditya2000Lv2

8 Jul 2021

6 planes

The base area of a cube is 9 . Find the volume of the cube.

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aditya2000Lv2

8 Jul 2021

We know that all faces of cube are square . According to question base area of...

The average of three numbers is 42. The first two numbers differ by 1 and the average second and third number is 47. What are the three numbers

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aditya2000Lv2

8 Jul 2021

Let the three numbers be x, y and z. Then, According to question x+y+z/3 = 42 ...

Find the LCM of 2 and

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aditya2000Lv2

8 Jul 2021

LCM of 2 and 3 is. 2 multiplied by 3 is equal to 6

A sheet of 8-inch by 10-inch paper is placed on top of a sheet of 9 1/2-inch by 11-inch paper, as shown. What is the area of the region of overlap in square inches?

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aditya2000Lv2

11 Jun 2021

(9 1/2 × 11) - 8 × 10 =19/2 × 11 - 80 =209 - 160/2 =49/2 =24.5sq.inch

A class of 30 students recently took a test. If 20 students scored 80, 8 students scored 90, and 2 students scored 95, then what was the class average (the mean) on this test?

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aditya2000Lv2

11 Jun 2021

20×80 + 8×90 + 2×95/30 = 1600 + 720 + 190/30 =2510/30 =83.66

Which option is an example of a conceptual model?

⭕ A. A clay ball with a slice cut out, showing the layers of Earth

⭕ B. A mental image of gas molecules as tiny balls

⭕ C. A weather map created by Doppler radar

⭕ D. A diagram of a flagpole and its shadow with measurements provided to calculate the length of the shadow

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aditya2000Lv2

9 Jun 2021

The sum of three numbers is 98. The ratio of the first to the second is 2/3, and the ratio of the second to the third is 5/8. The second number is?

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aditya2000Lv2

9 Jun 2021

Let the three numbers be X,Y and Z. Therefore , X+Y+Z=98 Given that, X/Y= 2/3 ...

If the neighborhood holds 13 total games and all 50 athletes participate how many six player games and how many two player games are played. write and solve a system of equations