It should be "A"
On the number line, it shows that -4.5 is further and to the right of -2.3.
Hope that helps!
Answer:
$6
Step-by-step explanation:
$20-$14=$6
Answer:
A i jus did this
Step-by-step explanation:
GIve Brainlest Please
Answer:
78
Step-by-step explanation:
A=base*height
10*7.8
The formula to calculate the z-score of a certain value is:
z = (x - (mean))/(standard deviation)
In this example, the x-value is 450, the S.D. is 100, and the mean is 500.
So, substitute these values into the formula.
z = (450-(500))/100
z=-50/100
z=-0.5
Therefore, the z-score is -0.5.
