Answer:
C.) All squares are rectangles
Step-by-step explanation:
Rectangles
-4 sides
-the length of opposite sides are equal
-the opposite sides are parrallel to each other
-all angles in a rectangle are 90°
Squares have all the characteristics needed in a rectangle
Answer:
a) - $0.169
b) - $0.04242
Step-by-step explanation:
Data provided in the question:
Bet amount = $4
Probability of losing $4 = 
Probability of gaining $4 = 
a) The expected value
= Winning amount × winning probability - Losing amount × Losing probability
= $4 × - $4 ×
= $4 × 
= - $0.169 (Negative sign means loss)
b) The amount lost for each dollar = 
= 
= - $0.04242
Answer:
Z is less than or equal to 6
Step-by-step explanation:
Initial value: 1. rate of change: 3 over 5.
Answer:
-12
Step-by-step explanation:
f
(
x)
=
2
x
2
+
8
x
Find f(−1)
replace x by its value which is -1
so:
f
(
x)
= 2
x
2
+
8
x
f
(
-1)
= 2 (-1)*2
+
8
(-1)
f(-1)= -2*2 + (-8)
f(-1)= -4 -8
f(-1)= -12
