Atree casts a shadow 25 ft long. at the same time, a lamppost 12 ft high casts a shadow 15 ft long. how tall is the tree?

If the post is 12ft high and the shadow is 15ft. The tree is 3ft less than the shadow.

Hope this helps!

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

0.6

39mph

step-by-step explanation: