F(x)=x^4+29x^2+100, find the zeros

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Acircle has a circumference of 28.36 units what is the diameter of the circle

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 (%).