Y = original value • growth ^(time/period of growth)
30000000000000 = 15000000000000 • (1+0.02)^(x/1)
Divide both sides by 15 trillion
2 = (1.02)^(x)
take logarithm of both sides
log2 = log1.02^x
Bring x down using log law
log2 = xlog1.02
Divide both sides by log1.02
x = 35
35 years
It is to be noted that the current rates of extinction as relates to certain animals and plants species show the rates to be higher than the mass extinctions at the end of the Cretaceous Period.
<h3>What is the rate of extinction?</h3>
Rates of extinction simply refer to how quickly species are becoming non-existent.
The rates are said to be on the average of 100 E/MSY. In 2020 for instance about 15 species (according to IUC) were declared extinct.
E/MSY is Extinctions per Million Species-Years. The correct answer, thus, is C.
See the link below for more about rates of extinction:
brainly.com/question/17525293
Answer:
The 1-day rate of return on the index = 5.36%
Explanation:
Index Value = Sum of (Outstanding Shares*Share Price)
q p mv q1 p1 mv1
640,000 16 10240000 640000 20 12800000
540,000 24 12960000 540000 22 11880000
240,000 55 <u>13200000</u> 240000 57 <u>13680000</u>
<u>36400000 </u> <u>38360000</u>
Note: q/q1 = no of shares, p = price per share, mv/mv1 = market value, p1 = changed price per share
Return = (Index Value Today - Index Value Yesterday)/Index Value Yesterday
Return = (38360000 - 36400000) / 36400000
Return = 0.05385
Return = 5.36%
The personal income is $700.
GIven:
Disposal personal income (dpi) = $800
Personal income taxes = $100
Solution:
Disposal personal income minus personal income taxes.
$800 - $100 = $700
So, the personal income or pi is equal to $700.
A $1000 bond quoted at 98 would be purchased or sold at a discount