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alina1380 [7]
3 years ago
12

Find the distance between each pair of points (-2,1),(5,-8)

Mathematics
1 answer:
Kruka [31]3 years ago
8 0
The distance is 11.402
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If a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?
trasher [3.6K]

Answer:

The 1st answer, <em>The blue whale has about 200 times more mass. </em>might be correct.

Step-by-step explanation:

9 x 10 ^2= 900 kilograms

1.8 × 10 ^5= 180000 kilograms

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3 years ago
Item 18
nasty-shy [4]

The first thing we have to do is to calculate the midpoint of the min and max speeds. We are given that the min and max is 74 and 95 respectively. The midpoint is then calculated as (max+min) / 2. Therefore:

midpoint = (74 + 95) / 2 = 84.5

 

Next, we calculate the distance from the midpoint to the endpoint by doing subtraction. Therefore:

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max endpoint: 95 – 84.5 = 10.5

 

Now we know that v minus the midpoint will equal the distance such that:

| v - midpoint | = distance.

To our problem,

| v – 84.5 | = 10.5

7 0
3 years ago
The wheel was first documented as being used in Mesopotamia
Lilit [14]

Answer:

5,172 years

Step-by-step explanation: it the answer

4 0
3 years ago
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The length of a lap is 20 meters. if lisa wants to swim 800 meters this week how many laps must she swim
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40 laps/////////////
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Combine the radicals 9√x-3√x-<br> 06<br> O 6√x<br> O-6√2x<br> 0-6
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Answer:

6√x

Step-by-step explanation:

9√x - 3√x = 6√x

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