Which equation is true when k = -15? a) 4k - 11 = -34

b) -53 + 4k = 7

c) k/3 + 17 = 12

d) k/5 + 2.5 = 0.5

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

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 (%).