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Andrei [34K]
3 years ago
9

Jason states that Triangle A B C is congruent to triangle R S T. Kelley states that Triangle A B C is congruent to triangle T S

R. Which best describes the accuracy of the congruency statements? On a coordinate plane, triangle A B C has points (2, 1), (3, 3), (4, 1). Triangle R S T has points (negative 4, negative 2), (negative 3, 0), (negative 2, negative 2). Jason's statement is correct. RST is the same orientation, shape, and size as ABC. Both statements could be correct. RST could be the result of two translations of ABC. TSR could be the result of a rotation and a translation of ABC. Both statements could be correct. RST could be the result of two translations of ABC. TSR could be the result of a reflection and a translation of ABC. Kelley's statement is correct. TSR is the same orientation, shape, and size as ABC.

Mathematics
2 answers:
weqwewe [10]3 years ago
8 0

Answer:

the answer is A

Step-by-step explanation:

look at the guy on top

Brilliant_brown [7]3 years ago
4 0

Answer:

The correct option is;

Jason's statement is correct. RST is the same orientation, shape, and size as ABC

Step-by-step explanation:

Here we have

ABC = (2, 1), (3, 3), (4, 1)

RST = (-4, -2), (-3, 0), (-2, -2)

Therefore the length of the sides are as follows

AB = \sqrt{(2-3)^2+(1-3)^2} = \sqrt{5}

AC = \sqrt{(2-4)^2+(1-1)^2} =2

BC = \sqrt{(3-4)^2+(3-1)^2} = \sqrt{5}

For triangle SRT we have

RS = \sqrt{(-4-(-3))^2+(-2-0)^2} = \sqrt{5}

RT = \sqrt{(-4-(-2))^2+(-2-(-2))^2} = 2

ST = \sqrt{(-3-(-2))^2+(0-(-2))^2} = \sqrt{5}

Therefore their dimensions are equal

However the side with length 2  occurs between (2, 1) and (4, 1) in triangle ABC and between (-4, -2) and (-2, -2) in triangle RST

That is Jason's statement is correct. RST is the same orientation, shape, and size as ABC.

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Someone please answer and give me a reason. hint: the answer isn’t 49.
guapka [62]

Answer:

√37

Step-by-step explanation:

An irrational number is a number that never terminates nor repeats.

Let's go through each of the answer choices.

1) √100 is just 10. This is not irrational.

2) √81 is just 9. This is again not irrational.

3) √64 is 8. Not irrational.

4) √49 is 7. Again, not irrational.

5) √37 is 6.08276253... This number will never end and it doesn't repeat. Therefore, √37 is irrational.

And this is our answer.

And we're done!

6 0
3 years ago
Identify the sampling techniques used, and discuss potential sources of bias (if any). Assume the population of interest is the
Alex787 [66]

Answer:

1.  e. Convenience sampling is used because students are chosen due to convenience of location.

2. a. University students may not be representative of all people in their age group.

Step-by-step explanation:

Samples may be classified as:

Convenient: Sample drawn from a conveniently available pool.

Random: Basically, put all the options into a hat and drawn some of them.

Systematic: Every kth element is taken. For example, you want to survey something on the street, you interview every 5th person, for example.

Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.

Stratified: Also divides the population into groups. However, then only some elements of the group are surveyed.

Questioning students as they leave an academic building, a researcher asks 341 students about their eating habits.

Students sampled as they leave the build, which is convenience, in this case convenience of location, which means that the correct answer to question 1 is given by option e.

2. What potential sources of bias are present if any. Select all that apply.

Only members of one group are asked(university students), and this may not be representative of the rest of the population, which means that the correct answer to question 2 is given by option a.

8 0
2 years ago
I NEED ANSWER ASAP. BRAINLIEST​
vredina [299]

Answer:

Wait I just realized, none of them are cubic? for a polynomial to be cubic it needs to be x^{3}

7 0
2 years ago
1
Anna [14]
The answer is A aka 46
5 0
3 years ago
3.If x=3, what is the value of 3?​
algol13

Answer:

is it proper question I am sorry I canot understand

8 0
2 years ago
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