Answer:
The shape of a binomial distribution is symmetric when p = 0.5
Step-by-step explanation:
The attached graphic shows the symmetric binomial form.
Ed Employee has weekly earnings of $544.00, and he claims 2 exemptions. How much tax is withheld?
2 answers:
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The equality used is Subtraction property of equality
Option A is correct
Step-by-step explanation:
We need to identify which option best explains or justifies Step 1.
Step 1 is:
The given equation is:
To get the equation for step 1 we need to subtract c on both sides of equation i.e using subtraction property of equality
So, The equality used is Subtraction property of equality
Option A is correct.
Keywords: Solving Quadratic Equations
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Answer:
40 black ink cartridges and 19 colored ink cartridges
Step-by-step explanation:
Let represent the number of black printer ink cartridges sold. Let
represent the number of color printer ink cartridges sold.
Set up a system of equations:
Substitute:
⇒ 40 black ink cartridges, 19 colored ink cartridges (ans)