3 years ago

What is the result when -2.5 is divided by 1.8?

1 answer:

3 0

$- \frac{25}{10}$ ÷ $\frac{18}{10}$
$= \frac{25}{10} * \frac{10}{18} = \frac{25}{18} =1 \frac{7}{18}$
Which is ≈ $1.389$

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Answer:

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nexus9112 [7]

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Given the points M(−6,−4) and T(9,16) find the y-coordinate of the point Q on the directed line segment MT so that MQ:QT=2:3

Bess [88]

Given the coordinates M (-6, -4) and T (9, 16)

If the coordinates are divided in the ratio 2:3 then a = 2, b = 3

The y coordinate of the point Q will be expressed as;

Y = ay1+by2/a+b

From the coordinates, y1 = -4 y2 = 16

Y = 2(-4)+3(16)/2+3

Y = -8+48/5

Y = 40/5

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Hence the y-coordinate of the point Q is 8

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3 years ago