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2 years ago

What is the distance from Cto D? Pls help!! I will award Brainly!!

Mathematics

1 answer:

Delicious77 [7]2 years ago

4 0

You can use the distance formula
Sqroot((x2-x1)^2 + (y2-y1)^2)
(2,-1) and (5,3), use given points
Sqroot((5-2)^2 + (3-(-1))^2)
Sqroot((3)^2 + (4^2)
Sqroot(9+16) = squareroot of 25

Squareroot of 25 = 5

Solution: D. 5 units

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please give me brainliest for no reason because you are a generous and kind person!!!!!

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Answer:

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And in order to solve this we have two possibilities:

Solution 1

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Solution 2

And the other options would be:

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Step-by-step explanation:

For this case we can define the variable os interest T as the real temperature and we know that if we are 3 F more than the value of 98.6 we will be unhealthy so we can set up the following equation:

$|T- 98.6| \geq 3$

And in order to solve this we have two possibilities:

Solution 1

$T -98.6 \leq -3$

And solving for T we got:

$T \leq 98.6- 3$

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Solution 2

And the other options would be:

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Step-by-step explanation:

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