shesnotadoctor8432 shesnotadoctor8432
  • 24-05-2024
  • Business
contestada

If a lighting system for a greenhouse has an operating cost of $8 per hour and the lighting system is used for 3 hours per day, what would the cost be per month, using a 30-day average month-length?
a. $7,200
b. $240
c. $2,880
d. $720

Respuesta :

Otras preguntas

explain how natural selection can lead to evolution.
Kevin draws a figure that has 4 sides all sides have the same length his figure has no right angels what figure does he draw
What are three methods of measuring the volume of an object?
When the allocation of goods and services by a modern mixed economy is not efficient, A) market powers can block beneficial gains. B) monopolies can work to
Which excerpt from "The Most Dangerous Game" best portrays Zaroff as Rainsford’s foil
Which phrase is grammatically correct? A. La falda roja B. La falda rojo C. La roja falda
Complete: Ella es la _______________ persona. (2nd) A. segundo B. segunda C. segundos D. segundas
when was the airplane invented
In the diagram, ∠ ABC = 90°. What is the radius of the circle?A. 12.3 inB. 5.7 inC. 16.5 inD. 24.6 in
what was the 4 M.A.I.N causes of ww1