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astraxan [27]
3 years ago
13

Help me please!!!!!!

Mathematics
2 answers:
crimeas [40]3 years ago
8 0
An acute angle is an angle less than 90 degrees. So the answer would have to be less than 90 to support her claim. This eliminates 1 and 2. Because measure A and measure B are congruent they have to be the same angle which would eliminate number 3. So, the answer is 4
Komok [63]3 years ago
3 0
The 4th one is right
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I will give brainliest to one of the correct answers.
statuscvo [17]

Answer:

1. 7/41

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Step-by-step explanation:

1. Probability that it is a multiple of 6 given that it is a 2 digit number: There are 7 numbers that are a multiple of 6 and are 2 digits: 12, 18, 24, 30, 36, 42, and 48. There are 41 numbers that are 2 digits. So, it is 7/41

2. Probability that it is at least 20 given that it is prime. Out of the prime numbers from 1-50, 7 of them are at least 20 and there are 15 primes in that range in total. So, it is 7/15

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zmey [24]
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3 years ago
Check my answer!
kodGreya [7K]
(m - 6)(m + 3)=\\&#10;m^2+3m-6m-18=\\&#10;m^2-3m-18
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3 years ago
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Answer:

Independent Sampling

Step-by-step explanation:

There are two scenarios for independent sampling .

Testing the mean we get the differences between samples from each population. When both samples are randomly  inferences about the populations. can get.

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3 years ago
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