To make things easier, we can assume a value of x in order to substitute to each expression and obtain the side length of each. We can calculate for perimeter of each square. Then, compare them. We do as follows:
Assume x = 4
Square A
2x - 7 = 2(4) - 7 = 1
P = 4(1) = 4
Square B
-4x + 18 = -4(4) + 18 = 2
P = 4(2) = 8
Therefore, the perimeter of B is 2 than the perimeter of A.
I cant read it...
ill answer if know
Y = mx + b
m = (y2 - y1)/(x2 - x1)
y = (26,600 - 18100)/(20 - 10)x + b
y = 850x + b
18100 = 850(10) + b
b = 9600
R(x) = 850x + 9600
ANSWER
EXPLANATION
The given function is
We take natural log of both sides;
Recall and use the product rule of logarithms.
This implies that:
We now differentiate implicitly to obtain;
Multiply through by y,
Substitute y=x²cosx to obtain;
Expand:
Answer:
12 days
Step-by-step explanation:
1/6 per day
in 6 days- 1 pound
6x2=12 days=2 pounds
hope this helped :)
