Answer:
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Step-by-step explanation:
Answer:
52°
Step-by-step explanation:
By remote interior angle theorem of a triangle:
115° = 63° + x° ( x is the vertical angle of one interior angle of the triangle)
x° = 115° - 63°
x° = 52°
x = 52
Answer with Step-by-step explanation:
Since we have given that
a) Explain why you would also like to know the standard deviations of the battery lifespans before deciding which brand to buy.
As we know that A battery with large standard deviation will last for few hours whereas A battery with small standard deviation will last for more hours.
If the standard deviation is small, then we are sure about the number of hours would be more and battery would be efficient.
b) Suppose those standard deviations are 2 hours for DuraTune s and 1.5 hours for RockReady. You are headed for 8 hours at the beach. Which battery is most likely to last all day? Explain.
Since standard deviation of Duratunes is more than standard deviation of Rockyready.
We need to headed for 8 hours at the beach.
So, Rockyready battery is most likely to last all day as it has small standard deviation.
c) If your beach trip is all weekend, and you probably will have the music on for 16 hours, which battery is most likely to last? Explain.
Again Rockyready battery is most likely to last as it has smaller standard deviation between the two.
<span>hope this helps !
20/((cos(5*x))^2)</span>
I)
fist let's find O, that is the number of all numbers between <span>10,000 and 100,000, whose all digits are odd.
so we have to count: 11,111; 11,113; ... 99,999
we notice that all these numbers are 5 digit, and they are made up of the odd digits {1, 3, 5, 7, 9} with repetition allowed.
so there are in total </span>
such numbers.
ii)
E is the total number, of 5-digit numbers formed from the set{0, 2, 4, 6, 8} with repetition allowed, and the first digit not equal to 0.
so
iii)
Answer: 625