Answer:
your answer would be -3.695
Step-by-step explanation:
Put f-g+(-2) into the correct equation with the given information.
3.005-4.7+(-2)
Answer: The figures are attached.
Step-by-step explanation: Given that there is a rectangular garden of area 48 square yards. We need to draw an label two possible rectangular gardens with different side lengths having the same area.
In the attached figure (a), we draw rectangular garden ABCD, where length is 8 yards and breadth is 6 yards, so that area is 48 sq. yards.
In the attached figure (b), we draw rectangular garden EFGH, where length is 12 yards and breadth is 4 yards, so that area is 48 sq. yards.
Thus, the possible rectangles are of dimensions 8 × 6 sq yards and 12 × 4 sq. yards.
Since the amount if Caffeine decreases by 12% an hour, that is the same as a multiplier of 0.88 per hour.
r = ln 0.88 = -0.117833371
10 = 120 e^-0.117833371t
10/120 = e^-0.117833371t
0.8333 = 10/120
ln0.8333 = -2.48490665 so
e^-2.48490665 = e^-0.117833371t and so
-2.48490665 = -0.117833371t
-2.48490665/-0.117833371 = t
21.08830995 hrs = t
thus 21 hrs is your best answer.
The difference of two squares factoring pattern states that a difference of two squares can be factored as follows:
So, whenever you recognize the two terms of a subtraction to be two squares, you can factor it as the sum of the roots multiplied by the difference of the roots.
In this case, the squares are obvious: is the square of , and is the square of
So, we can factor the expression as
(the round parenthesis aren't necessary, I used them only to make clear the two terms)
We can simplify the expression summing like terms:
Okay. So we have our like terms, which are the constants. Those are 2, 3, and 6. 2 * 3 is six. 6 * 4 is 24. Then x, y, and z go together, because there's not anything to combine with. So (2x)(3y)(4z) equals 24xyz.