What is 4 3/4 - 2 2/3

Answers

Answer 1

Answer: You have to make the fractions an improper fraction. For 4 3/4 first multiply 4x4 which is 16 then 16+3 which is 19/4. For 2 2/3 multiply 3x2 which is 6 then 6+2 which is 8/3. Now make 19/4 and 8/3 denominators same. 19/4 becomes 57/12 by multiplying 19x3 which is 57 and 4x3 which is 12. 8/3 becomes 32/12 by multiplying 8x4 which is 32 and 3x4 which is 12. Then add 57/12+32/12 which is 89/12. Now make 89/12 into a mixed number. The mixed number is 7 5/12.

Hope that helped:)

Answer 2

Answer: 4 3/4 - 2 2/3

(4 - 2) 3/4 - 2/3

2    3/4 - 2/3. LCM of 3 and 4 is 12.

   (3/4)*(12/12) - (2/3)*(12/12) = 9/12 - 8/12 = (9 - 8) / 12 = 1/12

2    3/4 - 2/3.

2 1/12

2 whole numbers    1/12.

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Please answer the question from the attachment.

Answers

5/3 means (5 over 3 since I can't do fractions on this) 5/3-3/3=___ 5-3=2 first you do the numerators You keep the denominator the same since both denominators are 3 Then you put it together and get 2/3 and since 2/3 can't be reduced, 2/3 is the answer

A computer has increase by 8% to $351. work out the original price

Answers

divide 351 by 8 and it will give u your answer

Translate the phrase into a math expression. 12 less than twice a number

A.
2 · (n – 12)

B.
2 · n - 12

C.
2 · n ÷ 12

D.
12 – 2 · n

Answers

The answer is B

Twice a number means 2 times a number n, which would be 2n

And 12 subtracted from 2n would be 2n - 12

Hope that helps :)

12 less than twice a number

Twice a number would be 2n

12 less than 2n would be 2n - 12

Your answer is B.

Compare and contrast area and volume

Answers

Both area and volume, in a vague way, can be seen as the measurement of the size of something. They are different because area is the size of a two-dimensional shape (like a square or a triangle), and volume is the size of a three-dimensional shape (like a cube or a pyramid).

Volume is where you find the volume of an object using Length*width*height.
Area is when you find the area using length*height
Volume is when you calculate 3D shapes
Area is when you calculate 2D Shapes

PLease help me!What is the opposite of the opposite of -3/8

A 3/8

b 8/3

c -3/8

d -8/3