Answer:
Step-by-step explanation:
To solve this we need to take the square root of both sides with a certain degree.
We can take the root of both sides with a degree of 18.
It's helpful to understand that when a number has its square root taken with some degree n. The square root can be represented as just the value raised to the (1/n) power.
It's also helpful to understand that when you raise something to the power of another power, you can simply multiply the powers together. For instance (2^3)^5 = 2^15
.75. always the one with absolute value closest to 1
Answer:
0.9812
Step-by-step explanation:
Given that human weights are normally distributed with mean 175 and standard deviation 36 pounds
For a sample of 9 people std error of sample would be
Thus we find that sample mean is N(175, 12)
The plane will lift safely if sample average <200 pounds
i.e. Probability that it can safely lift off (i.e., the average weight of a person in the helicopter is less than 200)
=
~0.981
Answer:
x = 30°, y = 15°, z= 150°
Step-by-step explanation:
90 + x + 2x= 180 - Parts whole postulate
90 + 3x = 180
90 + 3x - 90 = 180 - 90
3x = 90
x = 30
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x=2y - Alternate interior angles
30 = 2y
y = 15
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2y + z = 180 - Parts whole postulate
30 + z = 180
30 + z - 30 = 180 - 30
z = 150
The answer to your problem should be 5 wholes and 5/6 since the denominators are the same just add 6 more pieces to 4/6 to get an improper fraction then subtract to get the answer. Hope this helps and have a fabulous day!