Mathematics: In a class of 20 students, 14 will get this question right. Based on this rate, what is the probability that the next student will get this question right? A. 6/20 B. 1/2 C. 7/10 D. 3/10

In a class of 20 students, 14 will get this question

wanderer3653

15.01.2021

Step-by-step explanation:

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hokamidat

02.11.2022

25 units.

Step-by-step explanation:

There are two points, which coordinates are P(-10, 15) and T(15, 15).

To find the distance between these two points, we need to use the following formula

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

Where $(x_{1} ,y_{1})=(-10,15)$ and $(x_{2} ,y_{2})=(15,15)$ . Replacing these coordinates, we have

$d=\sqrt{(15-15)^{2} +(15-(-10))^{2} } =\sqrt{0+(25)^{2} } =25$

Therefore, the distance between points P and T is 25 units.

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