Answer:
v avg=(x2-x1)/(t2-t1)
(the numbers are subscripts)
v avg = average velocity (m/s)
x1 = the start position of an object (m)
x2 = the end position of an object (m)
t1 = the start time of the motion (s)
t2 = the end time of the motion(s)
Answer:
A: f(x) = (3/4 x)^2 - 1
Step-by-step explanation:
As you can see in the first image i attached, option A is the function that matches the one in your image. the "- 1" in the function is the y-intercept, and the 3/4 is what stretches your parabola which made it larger. You could also use process of elimination to get rid of option B and D since the y-intercepts do not match. Then you are left with A and C. the 4 in "(4x)^2" would make the parabola shrink, as you can see in the second image.
Answer:
698,400
Step-by-step explanation:
Rounding to the nearest 100 would mean taking the last three digits (352) and rounding them up to the nearest hundred. If this number was 349 or less, it would be rounded down to 698,300. However, the number is greater than 349 and therefore rounded to 698,400.
Hope this helps!
1 kilogram is around 2.2 pounds so just multiply the pounds by 2.2
Answer:
(x + 3)(x - 3)
Step-by-step explanation:
Use difference of squares property:
(x + 3)(x - 3)