Web Analytics

Questions › Math

Math Asked by a SnapAndSolve user · about 18 hours ago

Choose the correct answer. If \( y = kx \) and \( x = 8 \) when \( y = 6 \), what is the constant of...

25. Choose the correct answer.
If \( y = kx \) and \( x = 8 \) when \( y = 6 \), what is the constant of proportionality?
14
2
48
0.75
26. Choose the correct answer.
Convert \( \frac{5\pi}{8} \) radians to degrees.
56.25°
112.5°
1.9625°

Answer

  1. To find the constant of proportionality \( k \), use the equation \( y = kx \). Given \( y = 6 \) and \( x = 8 \), solve for \( k \):

    \( k = \frac{y}{x} = \frac{6}{8} = 0.75 \)

    Answer: 0.75

  2. To convert radians to degrees, use the formula:

    \( \text{degrees} = \text{radians} \times \frac{180}{\pi} \)

    \( \frac{5\pi}{8} \times \frac{180}{\pi} = \frac{5 \times 180}{8} = 112.5° \)

    Answer: 112.5°

Have a similar question?

Snap a photo of your homework and get a step-by-step answer in seconds. You can ask follow-up questions until it makes sense.

Solve my question free Math help Find a math tutor

More math questions