The missing value is 21.
The ratio value of the double number line is .
Solution:
Ratio of the given number line is
Hence the common ratio of the number line is .
The missing ratio is
Hence the missing value is 21.
Answer:
(a)
(b)
Step-by-step explanation:
(a) For using Cramer's rule you need to find matrix and the matrix for each variable. The matrix is formed with the coefficients of the variables in the system. The first step is to accommodate the equations, one under the other, to get more easily.
To get , replace in the matrix A the 1st column with the results of the equations:
To get , replace in the matrix A the 2nd column with the results of the equations:
Apply the rule to solve :
In the case of B2, the determinant is going to be zero. Instead of using the rule, substitute the values of the variable in one of the equations and solve for :
(b) In this system, follow the same steps,ust remember is formed by replacing the 3rd column of A with the results of the equations:
Answer:
You'll have 1.032 in the first box and 8 in the second box.
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Work Shown:
When expanded out, the number turns into which is just a bit over 103 million.
As the steps above show, we multiply the numbers out front to get 4.3*2.4 = 10.32 which then converts to . The exponential terms, when multiplied, will have the exponents add. The rule is
The first number 1.032 of the answer above is between 1 and 10, excluding 10. So it's a sign that the value is in scientific notation. That's why I converted the 10.32 to
Answer:
1. Employees * Uniforms = Uniforms Needed
127 *3 = 381
2. Number Needed / Number per Package
381 / 8 = 47.625
3. Round up to Order 48 Packages
Step-by-step explanation:
About 95% of a normal distribution lies within two standard deviations of the mean, so 5% lies without, and since the distribution is symmetric, 2.5% lies to either side. This means