The answer would be the 4th one, if we consider x and HD video, and if we consider y a classic video. then it would be 5x + 2y = 31, 3x + 5y = 30! Hope this helped! Brainliest is always appreciated.
Your stupid.....................................................................................
Answer: V=4778.4 cm³
Step-by-step explanation:
is the formula for volume. Since we are given the height and radius, we can directly plug it into the equation
Answer:
C
Step-by-step explanation:
so the y-int is where the point is on the y-axis (0,X). Or, in this situation-2.
for slope, you just need to do rise over run, or up and down first then, left and right. If I do that for C, I go 2 up and 3 right. So the slope os 2/3 (P.S. up and right is positive, and down and left is negative)
It means wavelength,it is equal to the speed (v) of a wave train in a medium divided by its frequency (f): λ = v/f. ...