Answer: x= - 3/4
Step-by-step explanation: too much to explain
Answer:
w=4120/29
Step-by-step explanation:
Look to the right of the number with the line under it. If it is 5 or up then the number with the line goes up by one.
Answer:
The standard deviation is simply the square root of the variance. The average deviation, also called the mean absolute deviation, is another measure of variability. To calculate the average deviation, simply subtract the mean from each value, then sum and average the absolute values of the differences.
Answer:
A, D, E
Step-by-step explanation:
My favorite way to solve systems of nonlinear equations is to <em>use a graphing calculator</em>. The attached picture shows solutions to be near ...
x ≈ -1.18 . . . . choice A
x ≈ 2.26 . . . . choice D
x ≈ 3.28 . . . . choice E
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Other methods of solution might be to <em>use a table or spreadsheet</em> to show function values of each of the functions, or trying the offered values in the equations to see which ones are close.