Answer:
Step-by-step explanation:
This is a linear function because for every 5 seconds that pass, the height of the plane drops 500 feet, or -500 to be exact. So that's the slope of the line. If we look at the table we can determine where the graph goes through the h axis. The h axis is the y axis, and the t axis is the x axis. So where the graph goes through the h axis is also the y-intercept. If your teacher is any good at all, he/she would make sure that you understand beyond a shadow of a doubt that the y-intercept exists where x = 0. Looking at the table, where x (t) is 0, y (h) is 4000 feet.
Writing the linear equation then is super easy. In the form y = mx + b, we already know both the slope (-100) and the y-intercept (4000), so we fill in accordingly:
h = -100t + 4000 which appears to be choice a.
Answer:
.23 ,1/5 , 1/8 ,.01
Step-by-step explanation:
.I will put them all in decimal form
.01 = .01
1/8 = .125
.23 = .23
1/5 = .2
largest to smallest
.23 >..2 < .125 < .01
Put them back in their original form
.23 >1/5 > 1/8 >.01
.23 ,1/5 , 1/8 ,.01
Answer:
Step-by-step explanation:
the first choice sorry if i wrong
The standard deviation of the numbers 14 22 6 9 11 23 15 18 20 12 is 5.67646 the mean is 15 and the standard deviation variance is 32.222.