Answer:
4.05 c
Step-by-step explanation:
A. The answer is yes, because the distribution is approximately a bell curve.
Answer:
-2 21/50
Step-by-step explanation:
-2.42
-2 42/100 = -2 21/50
Answer:
b. 10
Step-by-step explanation:
The triangles are all similar, so you have ...
hypotenuse/short side = x/4 = 25/x
Cross multiplying gives ...
x^2 = 100
x = 10 . . . . . . . take the square root
