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VladimirAG [237]
2 years ago
6

Find the coordinates of the midpoint of ST with endpoints S(−2, −1) and T(1, −4)

Mathematics
1 answer:
seraphim [82]2 years ago
7 0

Answer:

( -1/2, -2 1/2)

Step-by-step explanation:

To find the x coordinate of the midpoint, add the x coordinates and divide by 2

( -2+1)/2 =  -1/2

To find the y coordinate of the midpoint, add the y coordinates and divide by 2

( -1+-4)/2 = -5/2 = -2 1/2

( -1/2, -2 1/2)

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3/5 = .6
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Margarita [4]
So,

This is simple multiplication once you've converted the percentage to a decimal.
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3 years ago
Hurry I need help I only have three minutes.
Ksivusya [100]

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3 years ago
The speed that a tsunami can travel is modeled by the equation s = 356 startroot d endroot , where s is the speed in kilometers
Naddika [18.5K]

The approximate depth of water for a tsunami traveling at 200 kilometers per hour is 0.32 km.

<h3>What is speed?</h3>

Speed can be calculated as the ratio of distance traveled to the time taken.

The speed that a tsunami can travel is modeled by the equation

s = 356√d, where s is the speed in kilometers per hour and d is the average depth of the water in kilometers.

S = 356√d

200 = 356√d

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= 0.5618

d = 0.5618^2

= 0.316 km

d = 0.32 km.

Thus, The approximate depth of water for a tsunami traveling at 200 kilometers per hour is 0.32 km.

Learn more about speed;

brainly.com/question/4723349

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2 years ago
What times -1/2 x what = -20?
Radda [10]

Answer:

40

Step-by-step explanation:

Let the number be y

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y = -20 ÷ -1/2

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y = 40

6 0
2 years ago
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