Answer:
The answer is B. 132
Step-by-step explanation:
9514 1404 393
Answer:
17
Step-by-step explanation:
If you number the rows starting with 0 for the row that is 1, then row n has sum 2^n. 131072 = 2^17, is the sum of row 17.
row 0: 1
row 1: 1 1
row 2: 1 2 1
...
row 17: 1 17 136 680 2380 6188 12376 19448 24310 24310 19448 ...
Answer:
781250 Square Meters
Step-by-step explanation:
Let the dimensions of the rectangular plot be x and y
Farmer Ed wants to enclose three sides of a rectangular plot with a fencing of 2500 meters.
Therefore: Perimeter, P=x+2y=2500
We want to find the largest area that can be enclosed.
Area of the plot, A(x,y)=xy
Substitute x=2500-2y
A(y)=(2500-2y)y
To maximize A, we first find its derivative
The largest area that can be enclosed(at x=1250m,y=625m) is:
1250 X 625
=781250 Square Meters
Answer:
x>-2.8571428571 to be exact, but you can round it to the hundredth decimal which is -2.86 or round it to the tenth which is -2.9
Step-by-step explanation:
23-7x>43
1: do the inverse operation: 23-23=0
2: do that to the other side as well: 43-23=20
Your new inequality is: -7x>20
3: divide both sides by -7: -7x/-7= x, 20/-7=-2.8571428571
Your final answer can be either the inequality problem (23-7x>43) or the answer to the inequality problem(x>-2.8571428571)