The altitude of an object, d, can be modeled using the equation below:
d=-16t^2 +vt+h
from the edge of a 486 foot cliff, peyton shot an arrow over the ocean with an initial upward velocity of 90 feet per second. in how many seconds will the arrow reach the water below? _ seconds

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

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 (%).

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take