They need to buy six because they will end up with fifty four.
(they cant buy five because they would end up with forty five and that wouldnt be enough)
It looks like the length of a and b should be the same. You can use the Pythagorean theorem (only works with right triangles):
a² + b² = c² (c is the hypotenuse or the longest side of the triangle, a and b are the other side lengths of the triangle)
a² + (4)² = (5)²
a² + 16 = 25
a² = 9
a = 3
a and b have a length of 3
Answer:
4628
Step-by-step explanation:
We are given that
In 2000
The population of a small industrial town in 2000=12910
Depreciation rate, r=5% per year
We have to find the population in the year 2020.
Time from 2000 to 2020=20 years
Where FV=Future value
PV=Present value
Using the formula
FV=4628
Hence, the population in 2020 =4628
Answer:
photomath and symbolab ‼️‼️
Step-by-step explanation:
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