Answer:
A linear model is an equation that describes a relationship between two quantities that show a constant rate of change.
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Answer:
c. σ = 1
Regardless of the original distribution, after standardizing to z-scores, the standard deviation is always 1.
Step-by-step explanation:
quizlet
Answer:
$12000 at 5%
$27000 at 6.5%.
Step-by-step explanation:
Let x represent amount invested at 5% and y represent amount invested at 6.5%.
We have been given that a combined total of 39000 is invested in two bonds. We can represent this information in an equation as:

We are also told that the annual interest rate is 2355.00. We can represent this information in an equation as:

Upon substituting equation (1) in equation (2), we will get:







Therefore, an amount of $12,000 is invested at 5%.
Upon substituting
in equation (1), we will get:



Therefore, an amount of $27,000 is invested at 6.5%.
Answer:
5
Step-by-step explanation:
perpendicular slopes multiply to -1
lets say m is the missing slope
-1/5*m=-1 so m=5
Answer:
an ordered pair anywhere on the parabola
the coordinates for the vertex
the formula for vertex form
Step-by-step explanation: