60ml of liquid is poured into a cuboidal tank with a length of 4.5cm, a width of 3.5cm and a height of

Mathematics

2 answers:

dalvyx [7]3 years ago

8 0

Answer:

91.1

Step-by-step explanation:

4.5^3 is 91.12500

Burka [1]3 years ago

7 0

Answer:

yo emanuael

Step-by-step explanation:

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Select true statements. (-10x^(2)+5x+3)/(2x^(2)+4)

katrin2010 [14]

The correct answers for the exercise shown above, are:

- The numerator has 3 terms:

the first term is:-10x^2
the second term is: 5x
the third term is: 3

- The denominator includes a coefficient of 4:

2x^2+4

- The denominator includes a coefficient of 2:

 2x^2+4

- The numerator includes a coefficient of 3:

-10x^2+5x+3

3 0

3 years ago

Read 2 more answers

Listed below are the amounts (dollars) it costs for marriage proposal packages at different baseball stadiums. Find the range,

yulyashka [42]

Answer:

Range = 2460 dollars, Variance = 516414.6 $dollars^2$ , Standard deviation = 718.6199 dollars . There are two outliers and they are likely to have much of an effect on the measures of variation.

Step-by-step explanation:

The smallest value in the sample data is min = 50 dollars and the largest value is max = 2500 dollars, therefore, the range is Range = max - min = 2500 - 40 = 2460 dollars. On the other hand, the formula to compute the sample variance is $S^2 = \frac{1}{n-1}\sum_{i=1}^{n} (x_{i}-\bar{x})^2$ where $\bar{x}$ is the sample mean, n is the sample size and the $x_{i}$ are the sample values. In this case the sample variance is $s^2$ = 516414.6 $dollars^2$ , the sample standard deviation is defined as the squared root of the sample variance, so, the sample standard deviation is s = 718.6199 dollars. There are two outliers because 1750 dollars and 2500 dollars are very different compared to the other values, these two numbers are very large and they are likely to have much of an effect on the measures of variation because these measures are sensible to outliers, they are no robust measures.