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

Which is the best revision of this sentence? Staring at the sun, I hurt my eyes. A. Stared at the sun and hurt my eyes. B. I hurt my eyes by staring at the sun.

Which seedless plants have been used to treat bee stings?

Simplify. y 5 • y 3 ÷ y 2

Which is the inverse of the function f(x) = 1/4x-12

A submerged submarine is stationary. The engines are put on maximum power. The submarine moves forward. The engines maintain maximum power. The forces resisting

"in which case did the supreme court declare that checkpoints for the purpose of detecting evidence of criminal activity are unconstitutional?"

Read the thesaurus entry. ponderous adj. 1. heavy 2. boring 3. bulky 4. dull Read the sentence. His footsteps were plodding and ponderous as he trudged down the

Thomas Paines Common Sense Convinced Colonist To: A) Rebel Against The Authority Of The French B) Harass British Soldiers On The Street C) Go To Their Own Way A

Describe healthful nutrition for a woman who is pregnant or has recently had a baby. Describe a healthful meal for a pregnant woman

Identify some activities that a 24 year old female can do to improve cardiorespiratory system function. She is aspring to play soccer for her college next seas