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SSSSS [86.1K]
4 years ago
11

Find the other endpoint of the line segment with the given endpoint and midpoint.

Mathematics
1 answer:
VLD [36.1K]4 years ago
8 0

Find the distance between the two x values: -10 to -7 is 3 units, so add to the midpoint: -7 + 3 = -4

The x value is -4

Now do the same for y:

7 to -3 is 10 units

Because the midpoint is less than the end point subtract:

Y = -3 -10 = -13

Y = -13

The endpoint would be (-4, -13)

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Raul is attempting to factor the expression 3x^2-14x-5. In his first step, he rewrites the expression as 3x^2+15x-x-5. Which of
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A number is 40% more than another number. if the sum of the two numbers is 84, find the two numbers
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If a number is 40% more than another number, we can say that the new number is equivalent to the sum of the old number and 40% of the old number. Let's try to represent this as an equation. First, let's convert the percentage to a fraction:

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Defining n as the new number and o as the old number, we can say:

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To solve, let's substitute the first equation into the second equation for n and simplify.

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  • Substitute

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  • Get terms over common denominator

\dfrac{12o}{5} = 84

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The numbers are 35 and 49.

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