Q3) An open-top box is to be made by cutting small congruent squares from the corners of a 12-in.-by-12-in. sheet of tin and bending up the sides. How large should the squares cut from the corners be to make the box hold as much as possible?

Q: -3=4+3(5a-2)

A:

Q: 10 x²- 2X +2

A: Consider the given function fx=10x2-2x+2

Q: (s2 + 2s - 8) ÷ (s + 4)

A:

Q: f the population of a certain county was 100,000 in 1998 and 110,517 in 2008 and the for- mula y 5…

A: Given, the population of a certain county was 100,000 in 1998 and 110,517 in 2008             and…

Q: 1n+2

A: We need to find : ∫1n+1n dn

Q: 3/8x+4=6-5/8x

A:

Q: 5-2a>2a-1 or 10a>9a+9

A:

Q: 1/3(12x-6)=4x-9

A: the given expression is 1312x-6=4x-9.

Q: 7-3x x- 4(2+ x) = X

A: Simply do the algebric addition and subtraction

Q: 25a2-40a+12

A: Given,

Q: 2/5x-1=3/10x+7

A:

Q: 4x2/3 - 9x1/3 = 9

A: Given,

Q: -4a-2/5 + 16a-7/5

A: Given:     To determine: simplified form

Q: 3x-2(x-4)+x Simplify

A:

Q: Simplify 3 x 5 (0+2) - 4

A:

Q: Simplify 4n-1-1 2n-1-1

A: To simplify the following expression.

Q: +6=x-6/4

A: Please refer to the image below

Q: x² 2- 1人

A: