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Sphinxa [80]
3 years ago
12

23m 21m 37m 39mI don't really understand this can I get some help, please?​

Mathematics
1 answer:
vampirchik [111]3 years ago
7 0

Answer:

what is the question? I don't get what the problem is saying

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There is a stack of 8 cards, each given a different number from 1 to 8. Suppose we select a card randomly from the stack, replac
dimulka [17.4K]
The probability of drawing an even number is 4/8 = 1/2 since there are 4 even cards (2,4,6,8) out of 8 total.

After the first draw, the card is put back. There are still 8 cards in the deck. There are 2 cards that are larger than 6. Those numbers are 7 and 8. So the probability of picking a card larger than 6 is 2/8 = 1/4

Multiply the two individual probabilities to get
(1/2)*(1/4) = (1*1)/(2*4) = 1/8

The final answer is 1/8
7 0
3 years ago
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Is the line through points P(–8, –10) and Q(–5, –12) perpendicular to the line through points R(9, –6) and S(17, –5)? Explain.
Ymorist [56]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Below are the choice that can be found from other source:

No; one line has zero slope, the other has no slope. 
<span>Yes; the lines are both vertical. </span>
<span>Yes; the lines have equal slopes. </span>
<span>No; the lines have unequal slopes
</span>
I think the answer is the first one. 
8 0
3 years ago
Read 2 more answers
Volume of Composite Figure
Pavlova-9 [17]
68 cubic in.

Explanation:
The explanation is too long, just trust me and look at keep in mind these steps:

Separate that figure into 2 pyramids and 1 rectangular prism. Find the volume of each figure and add them all up

Keep in mind that the formula for volume of rectangular prism is length x width x height

The formula for volume of triangular prism is
1/2 x length x width x height.

Hope this helps! Comm.ent me if u have any questions

Mark me brainliest if I got this right!
-SpaceMarsh
7 0
3 years ago
Anyone know what (-4) x (-6) x (-3) x (-5) is? (Multiplication) I’m unsure of my answer
FromTheMoon [43]

360. i just used a calculator lol

4 0
3 years ago
The Ionic Blast hairdryer does a great job removing the frizz from Francesca's hair. Therefore, since Gabriella's hair is virtua
Artemon [7]

Answer:

B) No fallacy.

Step-by-step explanation:

There is no fallacy in these sentences. There is no slippery slope since the comparison doesn't include any prediction for the consequences. There also no authority mentioned in the question. The analogy is not weak since Gabriella's hair virtually identical to Francesca's. It's hard to prove that something false cause just from one occurrence, you can assume it's not since there is no further information.

4 0
3 years ago
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