Answer:
Step-by-step explanation:
x = 15 cent stamps
y = 20 cent stamps
I will be using these equations
x + y = 16
0.15x + 0.20y = 3
x = 16 - y
0.15(16 - y) + 0.20y = 3
2.40 - 0.15y + 0.20y = 3
-0.15y + 0.20y = 3 - 2.40
0.05y = 0.60
y = 0.60/0.05
y = 12.......there were 12 twenty cent stamps
x + y = 16
x + 12 = 16
x = 16 - 12
x = 4.....there were 4 fifteen cent stamps
no change is received
The lengths 14, 24 and 26 can be sides of a right triangle. The lengths 30, 72, and 78 can not be sides of a right triangle.
9514 1404 393
Answer:
$3,400
Step-by-step explanation:
The expected value is the sum of products of the value and its probability:
E = 2000(0.1) +3500(0.8) +4000(0.1) = 200 +2800 +400 = 3400
The expected value of the investment is $3,400.
The evaluation among negative one and six tenths repeating and poor 5 thirds using symbols <, >, or = is negative 5 thirds is greater than negative one and six tenths repeating. alternative D
Inequality
more than >
much less than <
Equal to =
Greater than or equal to ≥
Less than or equal to ≤
negative one and six tenths repeating
= -1 6/10
= -1.6
negative five thirds
= -5/3
= -1.666666666666666
-1.666666666666666 > -1.6
therefore, the correct answer is negative five thirds > poor one and 6 tenths repeating.
Inequality refers back to the phenomenon of unequal and/or unjust distribution of assets and possibilities amongst members of a given society. The term inequality can also suggest different things to one-of-a-kind humans and in extraordinary contexts.
The foremost examples of social inequality include income hole, gender inequality, fitness care, and social magnificence. In fitness care, some people receive higher and extra expert care in comparison to others.
Learn more about inequality here brainly.com/question/25275758
#SPJ1
