Select the correct answer. Melissa and Robbie are flying remote control gliders.
The altitude of Melissa's glider, h(s), in feet, is modeled by this function, where sis time, in seconds, after launch.
mis) = 0.4(33 - 11s2 + 31s – 1)
The altitude of Robbie's glider is modeled by function r, where sis time, in seconds, after launch.
r(s)
Altitude (feet)
25-
20-
15-
10-
s
0
Time (seconds)
Which glider reaches the greater maximum altitude in the first 6 seconds after launch?
O A. Melissa's glider
ОВ.
C.
Robbie's glider
Both gliders reach the same altitude on the given interval.
Neither glider reaches a maximum altitude on the given interval.
OD

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/wzUiVyK

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

3; 9 is 8 to -4

step-by-step explanation: