2 years ago

What is the name of segment BD ?!

Mathematics

1 answer:

Alenkasestr [34]2 years ago

4 0

Answer:

diameter

Step-by-step explanation:

BD is the diameter of the circle.

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PLEASE HELP! Which graph corresponds to the function<br> f(x) = (x-2)/(x-3)(x-1)

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Answer:

Step-by-step explanation:

Graphing calculator

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2 years ago

Which measurements could not represent the side lengths of a right triangle?

victus00 [196]

Answer: C

Step-by-step explanation: a^2 + b^2 = c^2

A. 6^2 + 8^2 = 10^2

B. 12^2 + 35^2 = 37^2

C. 4^2 + 6^2 does not equal 10^2.....(16 + 36 = 52 10^2 = 100)

D. 10^2 + 24^2 = 26^2

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2 years ago

The following table shows the probability distribution for a discrete random variable.

mezya [45]

Answer: C. 30.47

Step-by-step explanation:

The mean of discrete random variable i.e. the expected value of X is given by :-

$E(X)=\sum^{i=n}_{i=1} X_iP(X_i)$

Now by using the given table, the expected value of X is given by :-

$\\\\\Rightarrow\ E(X)=23\cdot (0.16)+25\cdot(0.09)+26\cdot(0.18)+31\cdot(0.12)+34\cdot(0.24)+38\cdot(0.21)\\\\\Rightarrow\ E(X)=30.47$

Hence, the mean of discrete random variable= 30.47

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3 years ago

Which statement is not a step used when constructing an inscribed hexagon?

Feliz [49]

Where are the statements at?

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3 years ago

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Julia plays volleyball and finished the regular season with 25 digs. The graph relates her total number of digs for the season t

Law Incorporation [45]

We need to find an equation in the form $y=mx+b$ .

To find $m$ , we use the formula:
$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

We'll use the points $(0, 25)$ and $(4, 37)$ :
$m=\frac{37-25}{4-0}=\frac{12}{4}=3$

The value of $b$ (the y-intercept) is the value of $y$ when $x=0$ , which is 25.

So the equation is $y=3x+25$ (choice A).

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2 years ago

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