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3 years ago

What kind of compound event is this?

Mathematics

1 answer:

love history [14]3 years ago

5 0

Answer:

C) exclusive

Step-by-step explanation:

For exclusive events, P(A and B) = 0. In other words, both events can't happen at the same time.

For inclusive events, P(A and B) ≠ 0. Both events can happen at the same time.

Since 2 is not an odd number, the events are exclusive.

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the mean weight of 8 girls is 55kg and the mean weight of a group of boys if 52kg. the mean weight of all the students is 53.2kg

Amanda [17]

Add 55kg and 52 kg and 53.2 kg and divide by 8 and that will give you your answer

6 0

3 years ago

Solve each of the following equations show solution set on a number line 3x-1=8

Nina [5.8K]

Answer:

x=3

Step-by-step explanation:

4 0

3 years ago

Simplify the expression.

Tamiku [17]

Answer:

$\boxed{=144--> C.}$

Step-by-step explanation:

You had to used pemdas stands for: p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract that came from left to right.

First you calculate with parenthesis first.

$(13-1)^2/2$

$12^2/2$

Then you calculate with exponents.

$12^2=12*12=144$

$144/2$

Next, divide from left to right.

$144/2=72$

$144/72=2$

$72*2=144$

$2*72=144$

$=72$

$2*72$

Finally, multiply from left to right.

$72*2=144$

$12*12=144$

Final answer: $\boxed{=144}$

Hope this helps!

And thank you for posting your question at here on brainly, and have a great day.

-Charlie

3 0

3 years ago

6c + 7c +7c + 8c + 9c nesesito de su ayuda plis

Zielflug [23.3K]

Answer:

37c

Step-by-step explanation:

6c+(7c+7c)+8c+9c

6c+14c+(8c+9c)

6c+(14c+17c)

6c+31c

37c

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3 years ago

What’s the linear equation in slope intercept form to (-3,7) and (6,-8)?

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Y= -5/3x + 2

To find slope:
-8-7 / 6 - (-3) = -5/3

Plug in x and y from one of the points to the equation to find b

7 = -5/3 (-3) + b

B = 2

Put it all together:

y = -5/3x + 2

3 0

3 years ago