4 meters, since 100 centimeters equal 1 meter you'd divide 400 by 4 to get your answer of 4 meters. It's just basic math. Don't get so scared that you'll get your answer wrong and just focus.
Answer:
B.1/2
Step-by-step explanation:
Half of the numbers on a dice are even, so you have a 1 half probability of landing on an even number
Answer:
C. 
Step-by-step explanation:
Let be the parametric equations 
and 
, we need to clear 
and eliminate it afterwards to obtain a function of the form 
:
(1)
(2)
By (1) and (2):
Hence, the correct answer is C.
If you count the number of seconds between the flash of lightning and the sound of thunder, and then divide by 5, you'll get the distance in miles to the lightning: 5 seconds = 1 mile, 15 seconds = 3 miles, 0 seconds = very close. Keep in mind that you should be in a safe place while counting.
The answer is y = -5x/2 + 5
