7. The distance \( (d) \) in miles that a person can see to the horizon is represented by the equation \( d=\sqrt{\frac{3 h}{2}} \), where \( h \) is the height where the person is. ( 1 mile \( =1609.3 \mathrm{~m} \) ). How far can you see to the horizon through an airplane window at a height of 8000 meters? (Note: Conver first the given height of 8000 meters to miles.) \( \begin{array}{llll}\text { a. } 2.73 \text { miles } & \text { b. } 2.74 \text { miles } & \text { c. } 7.46 \text { miles } & \text { d. } 7.64 \text { miles }\end{array} \)

10. I en skål med 200 vindruvor är \( 90 \% \) gröna och resten blåa. Rickard äter enbart gröna vindruvor. Hur många vindruvor har Rickard ätit när andelen gröna vindruvor har minskat till \( 80 \% \) ?

Use the parent function \( f(x)=|x| \) to match the description of the transformed graph to the related function. The graph is shifted 4 units to the left. [Select] The graph is reflected across the x-axis. [ Select] The graph is shifted down 1.5 units. [Select] The graph is vertically stretched, shifted 3 units to the right and up 2 [Select]

what is the range of the function with the following rule? \( f(x)=3 \)

¿Cuál es la razón cuyo primer término es 100 y su razón 0.5?

(51) \( \frac{8^{2}+2}{7^{2}-5^{2}}= \)