Please help with 17 and/or 18
2 answers:
Answer:
7.
8. <em>Correlation:</em> The more they spend in advertising dollars, the more sales they will get.
Step-by-step explanation:
The slope-intercept form is y=mx+b. The mx is the slope and the Y is the y-intercept.
All you have to do here is add the 3x to 10 so that the y is isolated.
y = 3x + 10
A correlation is like an "If... then" statement. But it's more written like:
"The more/less they do this, the number of this will increase/decrease."
The more they spend in advertising dollars, the number sales will increase.
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Question:
Give all the x and y intercept of the function
Answer:
The x intercepts are x = 5 and x = -4
The y intercept is at y = -2
Step-by-step explanation:
Factorizing the numerator of the expression we find the x intercepts as follows;
Therefore, the x intercept are
x = 5 and x = -4
To find the y intercept, we put x = 0 to get y = -2
Therefore, the y intercept is at y = -2
Factorizing the denominator we find the values for which the equation is undefined
2·x³ + 2·x² - 34·x + 30 = 2·(x-1)·(x-3)·(x+5) which gives
x = 1, 3 and -5.
12* 1/2 is 6. It is 6 because just like 6 times 2 is 12 1/2 times two is 12 it is really the same pretty much.
Answer: He was killed 24.83 hours before the body was found.
Step-by-step explanation:
Since we have given that
Here, T is the temperature of a body t hr after death, T = 82°F
T₀ is the air temperature , T₀ = 67°F
T₁ is the body temperature at the time of death = T₁ = 98.6°F
So, we will substitute all the values in the above equation.
Hence, he was killed 24.83 hours before the body was found.