3 years ago

What is the midpoint of the line segment with endpoints (-5.5, -6.1) and (-0.5,9.1)?

Mathematics

1 answer:

Fantom [35]3 years ago

6 0

Answer:

A: (-3, 1.5)

Step-by-step explanation:

((-5.5, -6.1) + (-0.5, 9.1))/2 = (-6, 3)/2 = (-3, 1.5)

The midpoint coordinates are the average of the two end point coordinates. Add them up and divide by 2.

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Ad libitum [116K]

Answer:

(i)unique solution

Explanation:

We solve for x1 thus in the first equation:

x1-3x3=-3

x1-9=-3

x1=-3+9

x1= 6

We solve for a thus in the second equation:

2x1+ax2-x3=-2

2+a2-x3=-2

a2-x3=-4

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4x^3+2x-7

three terms
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3 years ago

Explain why 3(x+4)=3(x-5) has no solution. Choose the best response below.

Evgesh-ka [11]

Its either A or C i know that

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Eddie is reading a book for class. He has read 173 of 480 pages. About What percent has he read?

eimsori [14]

Answer:

36%

Step-by-step explanation:

change÷original amount x100

480÷100= 4.8 = 1%

173÷4.8= 36%

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