Write the expression (4x-2)•(2x+7) in the standard form of a quadratic expression, ax squared +bx+c. What are the values of the
1 answer:
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Answer:
0.6836 = 68.36% probability that the player will win at least once.
Step-by-step explanation:
For each game, there are only two possible outcomes. Either the player wins, or the player loses. The probability of winning a game is independent of any other game, which means that the binomial probability distribution is used to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which is the number of different combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
25% chance of winning
This means that
Plays the game four times
This means that
What is the probability that the player will win at least once?
This is:
In which
0.6836 = 68.36% probability that the player will win at least once.
A linear equation has the form:
Let's find a linear equation using the table, and let's check if it satisfy all the points:
so:
Let's check the other points:
Therefore, we can conclude it is a linear function.
Answer:
The area of the piece of construction paper is
Step-by-step explanation:
Length of construction paper =
=
Width of construction paper =
=
Area of construction paper =
Area of construction paper =
=
Hence the area of the piece of construction paper is