Answer:
We know, 1 lbs = 0.45 Kg
Step-by-step explanation:
52 lbs = 0.45*52 = 23.58 Kg
Answer:
Usual, because the result is within the range of the minimum and maximum usual values.
Step-by-step explanation:
When the z-scores is lower than -1.96 or higher than 1.96, they are considered as unusual and interesting and they are statistically significant outliers.
The Z score can be calculated by,
where,
X = raw score = 622.3
μ = mean = 674
σ = standard deviation = 26.6
Putting tall the values,
As , so the result is usual, because it lies within the range of the minimum and maximum usual values.
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Answer:
Step-by-step explanation:
In math, every digit in a number has a place value. Place value can be defined as the value represented by a digit in a number on the basis of its position in the number. ... 8 is in ones place and its place value is 8. Understanding the place value of digits in numbers helps in writing numbers in their expanded form.
Answer:
Each grade level would receive 45 minutes of gym time
Step-by-step explanation:
Just divide 3 by 4 resulting in 0.75. Then multiply that by the number of minutes (60) and your result is 45 minutes per class.
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12/30=2/5
16/40=2/5
The ratio is the same because they both simplify to 2/5