Ken is 6 feet tall and is walking away from a streetlight. the streetlight has its light bulb 14 feet above the ground, and ken is walking at the rate of 1.7 feet per second. find a function, d(t), which gives the distance ken is from the streetlight in terms of time. find a function, , which gives the length of ken's shadow in terms of d. then find .

What is the value of the expression below? (81^2)^1/8

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling