2.
Which of the following is equivalent to V-63 ?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9