choccocakee choccocakee

28-03-2020
Mathematics

contestada

FINANCE

calculate the number of years it would take for a machine valued at $11 000 to drop below $7000 in value if the rate of depreciation is 14% p.a.

Pls show full working out ty :)

Respuesta :

erikabullard150 erikabullard150

28-03-2020

y=a(1-r)^t (t being the number of years) so 7000=11000(1-.14)^t = 7000=11000(.86)^t the answer is 2-3 years

Answer Link

Otras preguntas

What does a specific rubric evaluate?

2x-y=26 3x-2y=42 help

Aside from human impact, which of the following causes less water vapor production over a small area?. A] decrease in evaporation. B] increase in evaporation. C

When aqueous solutions of potassium carbonate and silver(i) nitrate are combined, solid silver(i) carbonate and a solution of potassium nitrate are formed. the

Which properties are used to add these complex numbers? Check all that apply. (4+3i)+(8+2i)=(4+8i)+(3i+2i)=12+5i A. Associative property B. Commutative property

Which type of climate does Georgia have?

Which are mixtures? Check all that apply. copper sulfate powdered sulfur and copper filings iron oxide cranberry juice air sugar beryllium

What is it called when Bacteria converts ammonia into nitrates

5x-10 = y/5 -25 what does y equal in terms of x?

Hien would like to estimate the area of Nevada using a trapezoid. She uses the dimensions shown as approximations. What is the approximate area of Nevada?