17 2x4=8+(3x3)=17 3x3=9 9+8=17
8 it is the same as 4+4
238 = 2x4 = 2x2x2 = 23.
A "board foot" is 1 inch thick, 12 inches wide, 12 inches long. A 12 ft 2x4 would be 8 board ft- 1/3 the width, but 2X the thickness.
You can work this out with long division, by checking to see if (x2 - 1) is a factor of (2x4 + 4x3 - x2 + 4x - 3). It is. Unfortunately, the WikiAnswers system is somewhat limited in depicting things such as long division, so we won't be able to represent it here. In short though, (2x4 + 4x3 - x2 + 4x - 3) / (x2 + 1) is equal to 2x2 + 4x - 3. which means that: (x2 + 1) / (2x4 + 4x3 - x2 + 4x - 3) = (x2 + 1) / (x2 + 1)(2x2 + 4x - 3) = 1 / (2x2 + 4x - 3)
2x4-56 2x4=8 8-56= -48)
Yes.
2x4 does not equal 7, it equals 8. 2x4=8 is a correct statement.
Can be eight or eleven feet long. In actuality, it can be as long as you want. 2x4 refers to the width and height dimensions of the plank, not the length. So I could cut a 2x4 to 2 inches long and it would be a 2 inch long 2x4.
the answer is 8;)
a 2x4 truck has 4 wheels and uses 2 of them to drive (usually rear)
a normal 2X4 weights between 8 to 10 pounds
A 2X4 would be a stud, not a board. Weight depends on the length and species, if it is pressure treated or not. 8ft. hem-fir 2X4 is about 8 pounds or so.
2x4's weigh approximately 1.21 pounds per foot. So an 8 Foot 2x4 = 9.68 pounds 12 Foot 2x4 = 14.52 pounds 14 Foot 2x4 = 16.94 pounds Just take 1.21 pounds times the length of the board and this will give it it's overall weight. This is for pine boards.
Take the sum in stages.2x4 is 8.8-8 is 0.
the answer is 0!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I was the one who made it an unanwser question?
(2x4) + (8x3) + 18x 8 + 24 + 18x 32 + 18x