Step 2: it should be P-2x, not +.
Hope this helped :)
Answer:
4900
Step-by-step explanation:
73*67
70*70
7*7(10^2)
49(100)
4900
Answer:
width=2 ft, length=(3x+4)ft
Area of Rectangle=width x length
=2ft . (3x+4)ft
=6x+8 ft sq
Area of Rectangle <56 ft sq
6x+8 ft sq <56 ft sq
6x < 56 ft sq - 8 ft sq
6x < 48 ft sq Substeracting 8 on both sides
6x/6 < 48 ft sq/6 Dividing by 6 on both sides
x < 8 ft sq
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
y<2
y<x+2
y>-1/4-3
if you plug in one of the points in the included grey area the equations should be true
The string would have to be 4 feet long to have a frequency of 400cps because each foot=100cps
