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2 years ago

BC has endpoints B(-3,-5) and C(12,12). FInd the coordinates of the midpoint of BC

Mathematics

1 answer:

forsale [732]2 years ago

4 0

Answer:

(9/2, 7/2)

Step-by-step explanation:

The easiest way to remember how to do this problem is to average the x-coordinates and average the y-coordinates.

So, in your problem (-3 + 12)/2 = 9/2 and (-5 + 12)/2 = 7/2

The midpoint is (9/2, 7/2)

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Answer please thanks

Naddik [55]

Answer:

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Step-by-step explanation:

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3 years ago

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likoan [24]

Answer:

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Step-by-step explanation:

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4 years ago

Multiply 2(x+3)/x(x-1)*4x(x+2)/10(x+3)

KIM [24]

Answer:

The expression simplifies to $\frac{4(x+2)}{5(x-1)}$ .

Step-by-step explanation:

The expression

$\frac{2(x+3)}{x(x-1)} *\frac{4x(x+2)}{10(x+3)}$

can be rearranged and written as

$\frac{8x(x+3)(x+2)}{10x(x-1)(x+3)}.$

In this form the $(x+3)$ terms in the numerator and in the denominator cancel to give

$\frac{8x(x+2)}{10x(x-1)}.$

The $x's$ are present both in the numerator and in the denominator, so they also cancel, and the fraction $\frac{8}{10}$ simplifies to $\frac{4}{5}$ , so finally our expression becomes:

$\boxed{\frac{4(x+2)}{5(x-1)}}$

Which is our answer:)

6 0

3 years ago

Question 2

FrozenT [24]

Answer:

y=-3x-1

Step-by-step explanation:

<u>Slope-intercept format:</u>

y = mx+b

m = slope

In this case, the slope is -3

b = y-intercept

In this case, the y-intercept is -1

Now we plug it in to get the equation:

y=-3x-1

I hope this helped!

Sincerely,

Rekifromsk8theinfinity

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3 years ago

If US $1.00 is equivalent to EC $ 2.70, how much in US would one get from EC 297.00?

Vedmedyk [2.9K]

NEEED POINTS ..

xx ‘zmsms

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3 years ago