Answer: It is in the Hundreds place
Step-by-step explanation:
429 four is in the hundreds place,2 is in the tens place, and 9 is in the one place.
Answer:
Q1 value is 3.0625 inches
Step-by-step explanation:
Q1 is the 25th percentile, that is
P(z<z*)=0.25 where z* is the z-score of the 25th percentile.
Corresponding z* is -0.675.
z* can also be calculated using the equation
z=
where
- X is the 25th percentile(Q1) value
- M is the mean rainfall in January in the city (3.4 inches)
- s is the standard deviation (0.5 inches)
Solving the equation for X, we have X=-0.675×0.5+3.4 =3.0625 inches
The correct answer is: [D]: "343" .
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Explanation:
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" 7³ = 7 * 7 * 7 = 49 * 7 = 343 " ;
which is: Answer choice: [D]: "343" .
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Answer: ![(2r)^{5}=(2r)(2r)(2r)(2r)(2r)](https://tex.z-dn.net/?f=%282r%29%5E%7B5%7D%3D%282r%29%282r%29%282r%29%282r%29%282r%29)
Step-by-step explanation:
1. To solve the exercise shown in the problem, you must remember that the exponent 5 indicates the number of times
is used as a factor. Therefore, it is used as a factor five times.
2. Therefore, keeping the information above on mind, you have that you can write the expanded form of
as following:
![(2r)^{5}=(2r)(2r)(2r)(2r)(2r)](https://tex.z-dn.net/?f=%282r%29%5E%7B5%7D%3D%282r%29%282r%29%282r%29%282r%29%282r%29)
There is 4,500 pounds in 2 1/4 tons.