Answer:
12
Step-by-step explanation:
Given two fractions:
One - fourth and Five - Sixths.
To find:
The common denominator that can be used for the given fractions.
Solution:
First of all, let us have a look at the given fractions:
First fraction is:

Second fraction is:

The denominators of the fractions are 4 and 6.
To find a common denominator, we need to take LCM (Least Common Multiple) of the two denominators.
LCM is the least number which is divisible by the two numbers.
Let us find the LCM by factorization method.
4 = <em><u>2</u></em>
2
6 = <em><u>2</u></em>
3
The common number are taken once and other number which are not common are taken as it is.
So, the LCM is <em><u>2</u></em>
2
3 = <em>12</em>
The numbers can be written as:

Therefore, <em>12</em> can be used as the common denominator.
Answer:
2055 km²
Step-by-step explanation:
The amount of forest remaining after t years can be modeled by the exponential equation ...
remaining = original · (multiplier each year)^(number of years)
area = 4100·0.955^t
Then for t=15, the area is ...
area = 4100·0.955^15 ≈ 2055.1 . . . . km²
The area of the forest after 15 years will be about 2055 square kilometers.
Answer:
AE and CE or AB and CD
Step-by-step explanation:
for explanation perpandicalar is to form a right angle =90 and its symbol is □
Answer:
cos F = adjacent/hypotenuse
= 15/28