GRETA :
75 + (45 x 1) = 120
$120
RICHARD :
You read it of the graph and it’s at $80
STEVE :
165 / 3 = 55
$55
Reasoning :
Greta earns the most money per hour as she earns $120 whereas everyone else earns under $100.
Answer:
The 0 and 1 outcomes would be considered unusual.
Step-by-step explanation:
We can define as usual outcomes, the ones that fall between
.
According to a binomial distribution, s value is

The expected value out of a 8 people sample is

Then, our interval of usual values lies between

We can conclude that 0 and 1 (the results that lie outside of the interval) are unusual.
3x+4=28 because 3 times an unknown number was mentioned first and mentioned together so they will be together, increased by 4 is +4 and comes after, the result of is the same as equals so you put the equals sign and whatever number they gave after.
Answer:
D
Step-by-step explanation:
Since both equations express y in terms of x, equate the right sides
- 2x + 11 = - 3x + 21 ( add 3x to both sides )
x + 11 = 21 ( subtract 11 from both sides )
x = 10
substitute x = 10 into either of the 2 equations for y
y = - 2x + 11 = - 20 + 11 = - 9
solution is (10, - 9) → D