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
3 divided by x to find the what the amount of x is
Answer:
The formula for the perimeter of a rectangle is P = (2*width) + (2*height)
this is basically saying, since opposite sides are equal in a rectangle,
Perimeter = 5 + 5 + 6 + 6, so P = 22ft
Step-by-step explanation:
Answer:
She was wrong because if you were to find the quotient it would be 2 because if it were to be 3 it'll look like 6 divided by 18= 3. so what she has to do is find what times 6 equals 2 and that'll be 6 divided by 12= 2
Step-by-step explanation:
The volume is B. 1296 because 16 times 9=144.144 times 9=1296.
