Answer:
The answer is (2,-2)
You just distribute the 2 into (1,1) and same with the -4 into (0,1) and add them together
Step-by-step explanation:
N=20
3 times 4 is 12. Anything u multiple the top u multiple the bottom. So 5 times 4 is 2
Answer:
The correct answer is Approximately 6-10 pounds
Step-by-step explanation:
According to the given statement a toy American Eskimo dog has a mean weight of 8 pounds with a standard deviation of 1 pound
According to normal distribution 95% dogs lie between 2 std deviation on either side of the mean.
Therefore lower bound = 8-2 = 6
Upper bound = 8+2 = 10
Thus the range would be approximately 6–10 pounds ....
Problem 1)
The base of the exponential is 12 which is also the base of the log as well. The only answer choice that has this is choice B.
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Problem 2)
log(x) + log(y) - 2log(z)
log(x) + log(y) - log(z^2)
log(x*y) - log(z^2)
log[(x*y)/(z^2)]
Answer is choice D
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Problem 3)
log[21/(x^2)]
log(21) - log(x^2)
log(21) - 2*log(x)
This matches with choice B
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Problem 4)
Ln(63) = Ln(z) + Ln(7)
Ln(63)-Ln(7) = Ln(z)
Ln(63/7) = Ln(z)
Ln(9) = Ln(z)
z = 9
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Problem 5)
Ln(5x-3) = 2
5x-3 = e^2
5x = e^2+3
x = (e^2+3)/5
This means choice A is the answer
Answer:
Pyramid A is 10*10*8/3 which is 800/3 and Pyramid B is 15*15*12/3 which is 2700/3, so the ratio would simply be 8:27 uwu
Step-by-step explanation:
