dylanmschmidt02 dylanmschmidt02

12-07-2018
Mathematics

contestada

A tree casts a 20 foot shadow. Brian is 6 feet tall and casts a 4 foot shadow how tall is the tree

Respuesta :

shreya74 shreya74

12-07-2018

So here is how u would write the ratio.
tree shadow/tree height = Brian’s shadow/ Brian’s height
Then substitute: 20/x = 4/6
Cross multiply and solve: 120 = 4x
x = 30

Answer Link

Otras preguntas

3 a laboratory has 4.2 million in revenues and 3.85 million in costs. what's its operating margin?

I paragraph is fully developed when

Elaine bought 3 4/5 pounds of apples for $1.99 per pound, 3/4 pound of pears for $2.25 per pound, and 3 2/3 pounds of bananas for $1.75 per pounds

Was the battle of princeton and the battle of trenton fought at the same field

__________ is the current federal information processing standard that specifies a cryptographic algorithm used within the u.s. government to protect informatio

How to identify if a natural substance is mixture or compound?

what's ediacara I need all help i can get???!!

Brain development supports overall child development in

Many weaknesses of county government are caused by the lack of

The command-and-control strategy for pollution reduction refers to