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3 years ago

What’s the correct answer for this question?

Mathematics

1 answer:

Andreas93 [3]3 years ago

3 0

Answer:

Independent Events

The outcome of one event does not affect the other.

If A and B are independent events then the probability of both occurring is

P(A and B)=P(A)×P(B)

Dependent Events

The outcome of one even affects the outcome ot the other.

If A and B are dependent events then the probability of both occurring is

P(A and B)=P(A)×P(B| A)

(B| A) - probability of B given A

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Find the quotient: (24xy^3-16x^2y^2+32x^2y)/8xy

kolbaska11 [484]

$\cfrac{24xy^3-16x^2y^2+32x^2y}{8xy} = \\ \\ \\ = \cfrac{8xy(3y^2-2xy+4x)}{8xy} = \\ \\ \\ 3y^2-2xy+4x$

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3 years ago

A submersible is a type of underwater vessel. Suppose a submersible starts at a depth of 40 feet below sea level, represented by

myrzilka [38]

I know that -40 + 40 would equal a pair of 0. Perhaps it would end at at sea level .

Hope it kind of helped <3

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3 years ago

Read 2 more answers

Please only answer if your certain it will mean a lot I can give extra points or brain list if you like or a thanks please don’t

BigorU [14]

Answer:

Ms. Cortez earns 500 dollars for working 30 hours. It's the last choice.

Step-by-step explanation:

You just have to substitute 30 into the equation in place of x, since x represents hours.

f(30) = 50 + 15(30)

f(30) = 50 + 450

f(30 = 500

3 0

3 years ago

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. (Hint: Let (x,y) be the unkno

gizmo_the_mogwai [7]

Answer:

The other endpoint of the segment is $(-18,-7)$ .

Step-by-step explanation:

The midpoint of the points $(x_1,y_1)$ and $(x_2,y_2)$ is given by the following formula:

$(x_m,y_m)=(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2} )$

where $(x_m,y_m)$ = coordinates of the midpoint.

We know that the midpoint is (-15, 2) and an endpoint is (-12, 11). Substituting the information we have gives:

$(-15,2)=(\frac{x_1-12}{2}, \frac{y_1+11}{2} )$

To find $x_1$ we need to solve this equation:

$-15=\frac{x_1-12}{2} \\\\\frac{x_1-12}{2}=-15\\\\\frac{2\left(x_1-12\right)}{2}=2\left(-15\right)\\\\x_1-12=-30\\\\x_1-12+12=-30+12\\\\x_1=-18$

and to find $y_1$ we need to solve this equation:

$2= \frac{y_1+11}{2} \\\\\frac{y_1+11}{2}=2\\\\\frac{2\left(y_1+11\right)}{2}=2\cdot \:2\\\\y_1+11=4\\\\y_1=-7$

The other endpoint of the segment is $(x_1,y_1)=(-18,-7)$ .

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3 years ago

If r = 25 cm and s = 7 cm, what is the length of t?

Alina [70]

The length would be 15

8 0

3 years ago