The Z-score is calculated by the formula below

Step 2: Substitute the given parameters in the formula

Hence, the z-score of a person who scored 145 on the exam is -0.5
we have

we know that
The volume of a cube is equal to

where
b is the length side of a cube
Using a graph tool------> find the roots of the polynomial
see the attached figure
x=4
so

therefore
<u>The answer is</u>
the length side of a cube is equal to (x-4)
2x+3y is the expression simplified
Answer:
Step-by-step explanation:
Figure it out
Answer:
hdmi po ung sagot
Step-by-step explanation:
<h2>
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