3 years ago

Which of the following is the best definition of probability?

Mathematics

2 answers:

Paraphin [41]3 years ago

6 0

A. the measure of how likely an event is to occur

Usimov [2.4K]3 years ago

6 0

Answer: the measure of how likely an event is to occur

Step-by-step explanation:

A P E X

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Janet would have to pay $3.20.

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3 years ago

Find the value of x and y in the following figure where ABCD is a parallelogram

asambeis [7]

Answer:

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Step-by-step explanation:

Diagonals of a parallelogram bisect each other into two equal segments. Therefore:

3x - 1 = 2(x + 1)

Solve for x

3x - 1 = 2x + 2

Collect like terms

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Also:

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3 years ago

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Two sides of a triangle measure 10 inches and 13 inches. The included angle between these sides is 55°. What is the approximate

PolarNik [594]

The answer should B 11.2 inches

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3 years ago

Consider the function f ( x ) = 1 − 4 x 2 on the interval [ − 1 , 3 ] . Find the average or mean slope of the function on this i

Blababa [14]

Answer:

The average slope is 8.

Step-by-step explanation:

Let f be defined on the closed interval [a, b]. The average slope of f between a and b is the quotient

average slope = $\frac{f(b)-f(a)}{b-a}$

To find the average slope of the function $f(x)=1-4x^2$ on the interval [-1, 3] you have to evaluate your function in the interval and then divide by the interval.

So,

$f(-1)=1-4(-1)^2=-3\\\\f(3)=1-4(3)^2=-35$

The average slope is $\frac{f(3)-f(-1)}{3+1}= \frac{-3+35}{3+1}=\frac{32}{4}=8$

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3 years ago