Answer:
X has travelled 4 times as far as Y
X is moving 2 times as fast as Y
Explanation:
Because x=1/2at²(get rid of the first portion of x=vt+1/2at² because initial v is 0 which multiplies to 0). If the acceleration is set to for example 10 (keep this constant for both X and Y) and we use t=1 and t=2 for time (as the time travelled of X is twice that of Y). Plugging this into the equation, at t=1, x=4. At t=2, x=20. 20 is four times greater than 5, so X has travelled 4 times as far as Y.
To find the difference in speed between the two objects, use the equation 
. Since the initial velocity is 0, that part can just be removed from the equation. With v=at, it is easy to see that if the time plugged in is twice for one than the other (and the acceleration is the same for both), the final result will be twice of the other as well. For example: If the acceleration is 10 again for both, then v=10t. If t is 1, the velocity is 10. If t is 2, the velocity is 20.
Answer :refers to gestures, facial expressions, tone of voice, eye contact (or lack thereof), body language, posture, and other ways people can communicate without using language.n move their heads less frequently (Schmidt). Furthermore, women are more inclined to express their emotion through their facial expressions and they smile more often.
Explanation: mark me brainliest
Answer:
Explanation:
g(x) = f(x + 1) - 2
g(x) = (x + 1 + 3)^3 -2
g(x) = (x + 4)^3 - 2
Now what are we supposed to do with this? I'm guessing we are to find what value of x will make g(x) = 12. If I'm wrong, leave a note in the form of a comment.
g(x) = 12
(x + 4)^3 - 2 = 12 Add 2 to both sides.
(x + 4)^3 = 14 Take the cube root of both sides.
x + 4 = cubrt(14)
x + 4 = 2.4101 Subtract 4
x = 2.4101 - 4
x = -1.5899
Plant cells have certain distinguishing features, including chloroplasts, cell walls, and intracellular vacuoles. Photosynthesis takes place in chloroplasts; cell walls allow plants to have strong, upright structures; and vacuoles help regulate how cells handle water and storage of other molecules.
