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2 years ago

Please help me What goes to what definition

Mathematics

2 answers:

belka [17]2 years ago

5 0

1-e
2-e
3-d
4-a
5-c
This is the answer

bija089 [108]2 years ago

4 0

Answer:

e, e, d, a, c

Step-by-step explanation:

The first two statements in the proof are given.

1. e

2. e

The third statement is the result of the midpoint, so we have the reason for statement 3.

3. d

LM is the third side of the triangles and is congruent to itself.

4. a

The triangles are congruent by having three sides congruent to three sides.

5. c

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Which of these situations can be represented with an integer that, when combined with the opposite of −5, makes 0?

viktelen [127]

Answer is B and D

Walk Down and Climb Up is both opposite.

6 0

3 years ago

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The point (-2,3) is the solution to a system of two linear equations. Which of the following can be one of the

Fynjy0 [20]

Answer:

We conclude that The point (-2, 3) satisfies the equation y = -x+1.

Hence, option B i.e. y = -x+1 is one of the equations of a system of two linear equations.

Step-by-step explanation:

Given

The point (-2, 3)

Checking option A

Given the equation

y = 3x-2

substitute x = -2 and y = 3

3 = 3(-2) - 2

3 = -6 - 2

3 = -8

FALSE!

L.H.S ≠ R.H.S

Thus,

The point (-2, 3) does not satisfy the equation y = 3x-2.

Checking option B

Given the equation

y = -x+1

substitute x = -2 and y = 3

3 = -(-2)+1

3 = 2+1

3 = 3

TRUE!

L.H.S = R.H.S

Thus,

The point (-2, 3) satisfies the equation y = -x+1.

Checking option C

Given the equation

y=x-1

substitute x = -2 and y = 3

3 = -2-1

3 = -3

FALSE!

L.H.S ≠ R.H.S

Thus,

The point (-2, 3) does not satisfy the equation y=x-1.

Checking option D

Given the equation

y=2x+3

substitute x = -2 and y = 3

3 = 2(-2)+3

3 = -4+3

3 = -1

FALSE!

L.H.S ≠ R.H.S

Thus,

The point (-2, 3) does not satisfy the equation y=2x+3.

Conclusion:

Thus, we conclude that The point (-2, 3) satisfies the equation y = -x+1.

Hence, option B i.e. y = -x+1 is one of the equations of a system of two linear equations.

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3 years ago

Help pls asap!!!!!!! brainliest!!!!!!

Rama09 [41]

Answer:

Step-by-step explanation:

7 0

3 years ago

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Can you please find the mean median mode and range for these two tables?( separate answers for the two)

Fudgin [204]

Answer:

For the Chinese students the mean is 6.8 and the median is 7. The mode is 6 and the range is 5.

Step-by-step explanation:

The mean is just the Sum of all the number on the left columns divided by the number students. The sum is 204 and there are 30 students. So divide 204 by 30 and you get 6.8.

To find the median for Chinese students, all you need to do is arrange the numbers from least to greatest and then find the number,or numbers, that are left in the middle. So you cross off numbers on both ends until you get to the middle. Ex: you are given the numbers 12,7, and 5. Arrange them like so, 5, 7, 12. cross off the numbers on the sides and you get 7 as your median. Because 30 is divisible by 2, you end up with two numbers in the middle. When that happens, you add both middle numbers together and then divide by 2.

Finding the mode shouldn't be too hard if you've arranged the numbers from least to greatest. The mode is just the number you see most often in a set of data. In this case, 6 is the most common number of letters a Chinese student has.

Lastly, to find the range, you need to find the lowest value or number and subtract it from the highest value or number. Here the highest value is 9 and the lowest is 4. So 9 - 4 = 5.

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4 years ago

Pls help i need to pass

Feliz [49]

Answer:

The answer would be A

Step-by-step explanation:

the answer is A because it shows the correct set of data

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3 years ago