Thirty randomly selected student took the calculus final and the sample mean was 76 and the standard deviation was 9.1 because i don’t really know but yeah
The events are independent if and only if . Under this condition, we have conditional probabilities
so the answer is D.
Answer:
$6.94
Step-by-step explanation:
Let's say that the cost of the hamburger without tax in 100%. Then the price with tax is 108% because there is an 8% tax. Therefore, $7.50 corresponds to 108%. if we divide 7.50 by 108 we get 0.0694444 or 1%. Finally, we multiply by 100 to get 100% or the cost without tax which is $6.94.
Answer: First option.
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:
Where "m" is the slope of the line and "b" is the y-intercept.
Observe in the graph provided that the line intersects the y-axis at this point:
Therefore, the y-intercept is:
Let's check each option:
1)
Notice that:
2)
You can identify that:
3)
Observe that the y-intercept is:
4)
Notice that:
Therefore, the equation that most closely represents the line depicted in the graph is:
She should have subtracted 12 instead of adding.
x+12=31
-12=-12
x=19