Answer:
the common ratio is 0.98.
Step-by-step explanation:
A fish population in a lake decreases by 2% each year. We are asked to find the common ratio.
The decrease of population of fish 2% annually means the population becomes next year 100% - 2% = 98%
Therefore, the common ratio would be 98%. Upon converting 98 percent to a decimal we will get,
98% =
Therefore, the common ratio or decay factor is 0.98.
Answer: He bought 7 pens.
Step-by-step explanation:
21/3 = 7
If you meant to write , then using a calculator in radian mode would show
Rounding to the nearest hundredth gets us
Answer:
<em>( </em><em> , </em><em> ) </em>
Step-by-step explanation:
( , )
( , )
Coordinates of midpoint are
( , )
~~~~~~~~~~~~~~~~~~~~
The figure is right triangle.
The circumcenter is the middle of the hypotenuse.
( - 2, 4 )
( 1 , - 1 )
<em>( </em><em> , </em><em> ) </em>
Answer:
its are
Step-by-step explanation: