Melissa and Robbie are flying remote control gliders. The altitude of Melissa's glider, , in feet, is modeled by this function, where s is time, in seconds, after launch. The altitude of Robbie's glider is modeled by function r, where s is time, in seconds, after launch. Which glider reaches the greater maximum altitude in the first 6 seconds after launch? A. Melissa's glider B. Robbie's glider C. Neither glider reaches a maximum altitude on the given interval. D. Both gliders reach the same altitude on the given interval.

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

1. sometimes

2.   never

3   .08c = 7.50+.05c   250 pages

step-by-step explanation:

1.   sometimes

the theoretical probability of rolling a 1 is 1/6.   perhaps you got really lucky and never rolled a 1   in those 60 times.   your experimental probability is 0.   or perhaps you rolled a 1   20 times.   your experimental probability is 20/60 is 1/3.     it really just depends on how you rolled in that experiment.

2.   never

the probability of the event occurring is 1.   that is being 100 % sure it will happen.   that is the maximum amount of confidence we have.

3.   no customer card cost:   .08 times number of pages

customer card cost:   7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250  

the cost is the same at 250 pages

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734

hello umm i don't understand your question can you explain it more pls

step-by-step explanation: