Answer:
B) 800 cm^2
Step-by-step explanation:
A=2(wl+hl+hw)
800 = 2(10x15 + 10x10 + 10x15), which is B
Answer:
Part a: The ratio is 9:15
Part b: The equivalent ratio is 3:5
Answer:
y = 2
Step-by-step explanation:
The maximum of this function is 5 and the min. is -1. Thus, the range is [-1, 5]. The midpoint of this range is the y-value of the midline:
-1 + 5
--------- = 2
2
Thus, the equation of the midline is y = 2.
Acute Angle- Smaller than 90 degrees
Obtuse Angle- Bigger than 90 degrees
Right Angle- 90 degrees