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tresset_1 [31]
3 years ago
11

If the triangles are similar, find x

Mathematics
1 answer:
antoniya [11.8K]3 years ago
8 0

Answer:

x = 30

Step-by-step explanation:

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If SR is 4.5cm and TR is 3cm, what is the measure in degrees of angle S?
kow [346]

Answer: The measure in degrees of angle S is 33.7°

Step-by-step explanation: Please see the attachments below for the complete question as well as the Step-by-step explanation

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3 years ago
six people, including A,B, and C, form a queue in a random order (all 6! orderings are equiprobable). Consider the event "B is b
mojhsa [17]

Answer:

There is a 1.39% probability that "B is between A and C in the queue".

Step-by-step explanation:

The first step to solve this problem is find the total number of possible orderings:

The first person of the queue can be any of the six. The second, can be any but the first, so five.

So

There are 6*5*4*3*2*1 = 720 total queue orderings.

Now we find the number of queues that B is between A and C. So:

We have:

B as the second, A as the first and C as the third

B as the second, C as the first and A as the third

B as the third, A as the second and C as the fourth

B as the third, C as the second and A as the fourth

B as the fourth, A as the third and C as the fifth.

B as the fourth, C as the third and A as the fifth.

B as the fifth, A as the fourth and C as the sixth.

B as the fifth, C as the fourth and A as the sixth.

So 8 total outcomes in which B is between A and C.

What is its probability?

P = \frac{8}{720} = 0.0111

There is a 1.11% probability that "B is between A and C in the queue".

6 0
3 years ago
Read 2 more answers
identify three misconceptions each of any five topics in mathematics (geometry & handling data).​
natulia [17]

Answer:

Step-by-step explanation:

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What can be determined
DedPeter [7]

Answer:it is the same triangle just turned around in a different position

Step-by-step explanation:

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4 years ago
your cell phone company started a rewards club . for every three texts sent, you get 15 points. you need 1800 points for a price
yanalaym [24]

Answer:

360 texts

Step-by-step explanation:

You get 15 points for each 3 texts.

That means you get 5 points per text.

1800/5 = 360

Answer: You need to send 360 texts.

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4 years ago
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