silvayarielis silvayarielis
  • 04-01-2019
  • Mathematics
contestada

A 6-ft-tall person casts a shadow 5 ft long. A nearby tree casts a shadow 40 feet long. What is the height of the tree?

Respuesta :

alleah77
alleah77 alleah77
  • 04-01-2019

Answer:

The tree is 48 feet tall.

Step-by-step explanation:

Cross multiply. ⇒ [tex]\frac{5}{6} x\frac{40}{x}[/tex]

5 times 8 equals 40, so 6 times 8 equals ___?

Solve. ⇒  [tex]\frac{5}{6} x\frac{40}{x} =48[/tex]

The tree is 48 feet tall.

Answer Link

Otras preguntas

How do I solve for x? X+6x=56
State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N,  a * a = a ,  for all a * N.(ii) If * is a
where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.
Find 4 consecutive odd integers where the product of the two smaller numbers is 64 less than the product of the two larger numbers.
Square of the complex number (i - 2)?
how can bureaucratic personality be dangerous
where did japan first expand its empire after 1930
What number is equivalent to 13/2
select the product of (3x-4)(3x4)
Describe a pattern in the sequence of numbers. Predict the next number. 1) 1, 2, 6, 24, ___ 2) 0, 3, 8, 15, 24, ___