Step-by-step explanation:
The expected value is the sum of each probability times the value.
E = 0.25 (10) + 0.75 (-5)
E = -1.25
The stock is expected to decrease by $1.25.
Answer:
15, 15, 15, 15, 24, 28, 36, 45, 75, 75, 76, 77, 80, 86
Step-by-step explanation:
you read the left side for each digit on the left side
Answer:
The type of food they are feeding the dog.
Step-by-step explanation:
The independent variable is the test variable of the experiment. Therefore, you can see that Pablo and Johanna both use different types of food to feed their dogs, to see which one grows faster. The growing faster is the dependent variable because how fast the dogs grow is what is being measured.
The first two. In fact, you have
and 
is irrational.
Similarly, 
is irrational, and the same goes for 
.
Instead, the square root and the second power simplify in the third option:
and similarly,
