The height of the first hill of the Screamer, a roller coaster, is 255 feet tall. The height of the second hill is LaTeX: \frac{11}{20}11 20 the height of the first hill. What is the height of the second hill of the Screamer? Enter your answer as an improper fraction in lowest terms. Do not forget your units.

561/4

Step-by-step explanation:

Given that:

Height of first hill (f) = 255 feets

Height of second hill (s) = 11/20 the height of first hill

Height of second hill (s) = 11/20 of 255

Calculate the height of second hill:

s = 11/20 * 255

(11 * 255) / 20

= 2805 / 20

= 561 / 4

Height of second hill = 561/4

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

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step-by-step explanation: