The weight depends on the type of wood. Pine weighs less than oak.
64
about 1.2 pounds
To calculate the weight of concrete, you first need to determine its volume. For a dimension of 4 feet by 2 feet by 6 inches (0.5 feet), the volume is 4 x 2 x 0.5 = 4 cubic feet. Since concrete typically weighs about 150 pounds per cubic foot, the total weight would be 4 x 150 = 600 pounds. Therefore, 4' x 2' x 6" of concrete weighs approximately 600 pounds.
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(x^2-4) (x^2+6x+8) __________ x _________ which is (x^2+2x-8) (x^2+4x+4) (x+2)(x-2) (x^2+4x+2x+8) ___________ x _____________ which is (x^2+4x-2x-8) (x^2+2x+2x+4) (x+2)(x-2) x(x+4)+2(x+4) ___________ x ____________ which is x(x+4)-2(x+4) x(x+2)+2(x+2) (x+2)(x-2) (x+2)(x+4) ________ x _________ which is 1 as all the terms in the num & den cancel (x-2)(x+4) (x+2)(x+2)
64
Let the weight of Brian be x: If: x+(x-3)+(x-4) = 193 kg Then: 3x-7 = 193 => 3x = 200 => x = 66 and 2/3 Colin's weight is: 66 and 2/3 -4 = 62 and 2/3 kg
about 1.2 pounds
To calculate the weight of concrete, you first need to determine its volume. For a dimension of 4 feet by 2 feet by 6 inches (0.5 feet), the volume is 4 x 2 x 0.5 = 4 cubic feet. Since concrete typically weighs about 150 pounds per cubic foot, the total weight would be 4 x 150 = 600 pounds. Therefore, 4' x 2' x 6" of concrete weighs approximately 600 pounds.
x-2(x)+4/x^2 -4=x-2x+4/x^2 -4=-x-4+4/x^2
-2
(-9x^2/√x) + 4= [-9x^2/x^(1/2)] + 4= (-9x^2)[x^(-1/2)] + 4= -9x^[2 + (-1/2)] + 4= -9x^(2 - 1/2) + 4= -9x^(3/2) + 4= -9√x^3 + 4= -9√[(x^2)(x)] + 4= -9x√x + 4Or,(-9x^2/√x) + 4= [(-9x^2)(√x)/(√x)(√x)] + 4= [(-9x^2)(√x)/√x^2] + 4= [-9(x)(x)(√x)/x] + 4 simplify x= -9x√x + 4
x^2/x +2=4/x +2 (x^2/x)-(4/x)=0 (x^2-4)/x=0 x^2-4=0 (x+2)(x-2)=0 x=±2
x+4=2 x=2-4 (taking 4 to other side ) x=-2 ------------------------------------------------------------------------------------------------------------------ substituting x=-2 x+4=2 -2+4=2 2=2
let weight of brick = x so x = 1 lb + x / 2 lb multiply both sides by 2 so 2x = 2 lb + x lb subtract x from each side x = 2 lb so 1 brick weighs 2 lb so 2 bricks weigh 4 lb
(x^2-4) (x^2+6x+8) __________ x _________ which is (x^2+2x-8) (x^2+4x+4) (x+2)(x-2) (x^2+4x+2x+8) ___________ x _____________ which is (x^2+4x-2x-8) (x^2+2x+2x+4) (x+2)(x-2) x(x+4)+2(x+4) ___________ x ____________ which is x(x+4)-2(x+4) x(x+2)+2(x+2) (x+2)(x-2) (x+2)(x+4) ________ x _________ which is 1 as all the terms in the num & den cancel (x-2)(x+4) (x+2)(x+2)
The weight of the giant squid can be calculated by using the formula: weight = mass x gravity. Since weight is a force measured in newtons, the weight of the giant squid would be about 19,620 newtons (2 tons x 9.81 m/s^2).