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Tresset [83]
3 years ago
7

the rocks near the shore between two lighthouses at point a and b make the waters unsafe. The measure of AXB is 300. Waters insi

de this arc are unsafe. Suppose you are a navigator on a ship at sea. How can you use the lighthouses to keep the ship in safe waters?
Mathematics
1 answer:
exis [7]3 years ago
6 0
You can, use the lighthouses to know where you are going in the dark night.
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What is the midpoint of the line segment with endpoints ( 3.5,2.2) and (1.5,-4.8)?
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Answer:

Option A) (2.5,-1.3) is correct

The midpoint of the given line segment is M=(2.5,-1.3)

Step-by-step explanation:

Given that the line segment with end points (3.5, 2.2) and (1.5, -4.8)

To find the mid point of these endpoints midpoint formula is M=\left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)

Let (x_1,y_1) be the point (3.5, 2.2) and (x_2, y_2) be the point (1.5, -4.8)

substituting the points in the formula

M=\left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)

M=\left(\frac{3.5+1.5}{2}, \frac{2.2-4.8}{2}\right)

=\left(\frac{5}{2}, \frac{-2.6}{2}\right)

=\left(2.5,-1.3\right)

Therefore M=(2.5,-1.3)

The midpoint of the given line segment is M=(2.5,-1.3)

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3 years ago
Kurt johnson delivers packages for a delivery company. he receives $7.50 for every package delivered. what does kurt earn in a w
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Y = 7.50x.....y = earnings per week , x = number of packages delivered

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y = 7.50(48)
y = 360.....so if he delivers 48 packages, he earns $ 360
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Step-by-step explanation:

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I believe its 10 to the -9th power.

Step-by-step explanation:

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