Michaelvelez1825 Michaelvelez1825

02-12-2018
Mathematics

contestada

A 4-ft vertical post casts a 12-in shadow at the same time a nearby cell phone tower casts a 122-ft shadow. How tall is the cell phone tower?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-12-2018

Answer:

the cell phone tower is 488 ft

Step-by-step explanation:

change 12 in = 1ft

4ft x ft

------------------- = ----------------

1ft shadow 122 ft shadow

using cross products

4 * 122 = 1 * x

488 = x

Answer Link

Otras preguntas

differentiate benzene and cyclohexane

If 2n=14 what Is 8n? I am really bad at algebra and I need to do my homework

need help with this question#20

If 2n=14 what Is 8n? I am really bad at algebra and I need to do my homework

What energy is transfomed that takes place you lifting a chair?

During a recent winter, the ratio of deer to foxes was 7 to 3 in a town. If there was 210 foxes in the town, what was the number of deer in the town?

what british policy did american colonists protest at the boston tea party

|-6|+|3| I really don't get it do I simply find the sum our is it something different plz explain

What is the velocity of an object that has a mass of 2.5 kilogram and a momentum of 1,000 kg·m/sec?

what is the density of a orange if its mass is 158.2 g and the volume is 106 mL