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TiliK225 [7]
4 years ago
5

In the figure below, OS=ST and the coordinates of T are (k, 5). What is the value of K?

Mathematics
1 answer:
horsena [70]4 years ago
6 0

Answer:

Option (K)

Step-by-step explanation:

From the figure attached,

Coordinates of the point T(x, y),

x-coordinate shows the distance (ST) of point T horizontally from origin and y-coordinate show the vertical distance (OS) of point T from the origin.

If OS = ST, x and y coordinates should be same in measure.

For the point (k, 5),

OS = 5 and ST = k

Since, OS = ST,

Therefore, k = 5

Option (K) will be the correct option.

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This too!! Once again, thank you!
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Answer:

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Step-by-step explanation:

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2 years ago
In a function, y varies inversely with x. The constant of variation is 4. Which table could represent the function?
Nimfa-mama [501]
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5 0
3 years ago
Read 2 more answers
The cost per student of a ski trip varies inversely as the number of students who attend. It will cost each student $250 if 24 s
mars1129 [50]

ANSWER

30 students

EXPLANATION

The cost per student varies inversely as the number of students.

Inverse proportion is written as:

\begin{gathered} y\propto\frac{1}{x} \\ y=\frac{k}{x} \\ \text{where k = constant of proportionality} \end{gathered}

Let the cost per student be y.

Let the number of students be x.

It will cost each student $250 if 24 students attend. This means that:

\begin{gathered} 250=\frac{k}{24} \\ \Rightarrow k=250\cdot24 \\ k=6000 \end{gathered}

If the cost is down to $200, it means that y is now $200.

That is:

\begin{gathered} 200=\frac{6000}{x} \\ \Rightarrow x=\frac{6000}{200} \\ x=30\text{ students} \end{gathered}

Therefore, 30 students could attend.

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