The sun casts a shadow on a building and a flagpole. The building is 100 feet tall and its shadow is 25 feet. The flagpole has a shadow of 5 feet. The two triangles shown are similar. 100 ft . 25 ft shadow 5 ft shadow how tall is the flagpole? A. 10 feet B. 20 feet C. 40 feet D. 80 feet ​

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

one set of data has more variation than the other. hope this !