Answer:
24
Step-by-step explanation:
6 divided by 1/4 is equal to 6 times 4, which is 24. You multiply 6 by 4 because in fractional division, the second fraction, which is 1/4, is reciprocated to 4, as you 'flip' 1/4, giving you 4/1 = 4. Thus you multiply 6 by 4 and get 24.
<span>cos 4x + cos 2x = 2 - 2 sin^2 2x - 2 sin^2 x
cos 4x + cos 2x = 1 + 1 − 2sin^2(2x) − 2sin^2(x)
cos 4x + cos 2x = (1 - 2sin^2(2x)) + (1 - 2 sin^2(x)
cos 4x + cos 2x = cos 4x + cos 2x</span>
Answer:
b. False
Step-by-step explanation:
The law of large numbers, in statistics, says that the experimental average found in a large number of trials should be very close to the theoretical probability. It does not say anything about distribution. So the answer to this question is False, which is given by option b.
I think this is how you're supposed to do it
20,000/120 = 166.66666666666667 m/s
Answer:
x=2
Step-by-step explanation:
i'm not sure how to do the modeling and the grouping part but here's the solve and check portion. I hope i helped a little!
solve;
3x=6 divide each side by 3 to isolate x
x=2
check;
plug 2 into x and see if the statement is true.
3(2)=6
6=6 true? yes.
