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Zarrin [17]
3 years ago
13

-4 = x -1 can I see you work it out please?

Mathematics
2 answers:
AysviL [449]3 years ago
8 0

-4=x-1

+1 on both sides

-3=x

that's the answer

kherson [118]3 years ago
4 0
We need to get x alone, to do that we add 1 to both sides to cancel out the -1 on the right.
-4 = x -1
+1 +1
-3=x

This means x is equal to -3. Hope this helps!
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Alina [70]

Answer:

Option C (2.5, 1) is the right alternative.

Step-by-step explanation:

The given points are:

A = (-1, 5) = (x₁, y₁)

B = (6, -3) = (x₂, y₂)

Now,

The midpoint on X-axis is:

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= \frac{-1+6}{2}

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= 2.5

The midpoint on Y-axis is:

= \frac{y_1+y_2}{2}

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4 0
3 years ago
A tree casts a 25 foot shadow. At the same time of day, a 6 foot man standing near the tree casts a 9 foot shadow. What is the a
kirza4 [7]
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Answer:

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