Answer:
Space heater consumption (kWh) = 50 kWh
Explanation:
Given:
Total spending on electricity = $100 per month
Rate of electricity = $0.20 per kWh
Space heater consumption = 10% of total electricity
Find:
Space heater consumption (kWh)
Computation:
Total electricity consumption = $100 / 0.20
Total electricity consumption = 500 kWh
Space heater consumption (kWh) = [Total electricity consumption][10% of total electricity]
Space heater consumption (kWh) = [500][10%]
Space heater consumption (kWh) = 50 kWh
Answer:
A provisioning service for forest ecosystems is the supply of raw materials.
Explanation:
As you may know, forest systems are very important for maintaining the life of our planet. In addition to harboring great biodiversity, forest systems can offer a wide range of raw materials needed for countless human activities such as vegetables for food, wood for building houses, substances for the production of medicines, latex for the production of rubber, among others.
These resources offered by forest systems are called provisioning services and, as already mentioned, they are essential for our survival, for this reason, we must remove them from nature responsibly and in a sustainable way.
Answer:
sec(4x) + C
Explanation:
original problem: ∫sec(4x)tan(x)dx
use integration by substitution (u-sub) by setting u = 4x
if u = 4x, then du/dx = 4 and du = 4dx (dx = du/4)
after substitution the integral is ∫sec(u)tan(u)(du/4)
move the 1/4 out of the integral by using the integral Constant rule to form 1/4∫sec(u)tan(u)du
the anti-derivative of sec(u)tan(u) is sec(u), memorize your trigonometric derivatives!!!!
after integration, we get sec(u)/4 + C , now plug u back into the equation
sec(4x) + C is the general solution
When a person or group works freely it is called 'community service'.
