D. x < -2
(Divide 4 by -2 to isolate x)
You would probably find it on the altitude or height.
1. 2πr=C=6πft
2. 50rev* 6π/1rev= 300πft approximately 942 ft.
Answer:
The perimeter of the square in the projection is
Step-by-step explanation:
we know that
1 cm of the image on the monitor represents 8 cm on the screen
so
using proportion
Find out how much represent on the screen 7 cm on a computer monitor
Let
x ----> the length side of the square image on the screen
Find the perimeter of the image on the screen
the perimeter of a square is equal to
substitute
<span>Total number of students: 115 + 225 + 140 = 480 Number of buses needed: 480 ÷ 80 = b
b = 6</span>