The recursive formula of an arithmetic sequence is described below. a1= 19, an = An-1 + 6
Which represents the explicit equation of this arithmetic sequence?

A: an= 6n + 13
B: an= 13n + 6
C: an= 19n + 6
D: an= 6n + 19

Giving ad is congruent to bc and angle bcd is congruent to angle adc prove d e is going to ce

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 (%).

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