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Alla [95]
3 years ago
15

What is the distance between the points (-1, 5) and (3, 7)? Round your answer to the nearest hundredth. A. 3.46 B. 4.47 C. 10.77

D. 12.65
Mathematics
1 answer:
Aloiza [94]3 years ago
6 0

Answer:

B.4.47

Step-by-step explanation:

The equation to calculate the distance between two points is

D=\sqrt{(x_{1}-y_{1}  )^{2}+(x_{2}-y_{2}  )^{2 }

here

(x_{1},y_{1})=(-1,5)\\(x_{2},y_{2})=(3,7)

substituting the values

\sqrt{(-1-3)^{2}+(5-7)^{2}  }

\sqrt{(-4)^{2}+(-2)^{2}  }

\sqrt{20}

\sqrt{20}=4.47


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X - 7 = 13 - x help asap plz
bekas [8.4K]

Answer:

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Step-by-step explanation:

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Step 3: Divide both sides by 20.

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Step-by-step explanation:

To answer this question effectively, it's important for us to know that a quantitative variable usually has numerical values, and also have units of measure as well while categorical variables simply places each student into a specific category.

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