Answer:
60 seconds
Step-by-step explanation:
Hi!
After she goes forward 5 feet (4 seconds), and the backwards 3 feet (another 4 seconds), the total distance forward she travelled is 2 feet. Then, she moved forward 2 feet in 8 seconds.
Then, as this is repeated, she moves forward 2 feet every 8 seconds. After 7 repetitions she travelled 14 feet, and 56 seconds elapsed. Then she goes forward 5 feet in 4 seconds, and she finaly reaches the end of the hallway
(14 +5 > 15)
So, in 60 seconds she reached the end of the hallway.
Answer:
33476 feet tall
Step-by-step explanation:
If we add the elivation of the base and the peak together we get 33476
($24.95 X 2) + F = $64.50
Answer: The slope is -1
Step-by-step explanation:
1. By definition, the equation of the line has the following form:

Where m is the slope and b is the y-intercept.
2. The line given in the problem is
.
3. Keeping on mind the form of the equation of the line, you can identify that slope and the y-intercept are:


#9 . . . #12, and #14: Excellent. All correct, and good estimates.
#13: A very picky comment:
Your math is correct, but the camera can't take 2/3 of an image.
That's why the question asked "How many complete images ...".
After 66 images, there is still some time remaining, but not enough
for another image. So it captures 66 complete images in 3 seconds.
If you are really in elementary school, then I think you're doing
the work of a prodigy. Keep it up ! And best of luck to you.