Answer:
Step-by-step explanation: standard score is equal to sample mean - population mean all over standard deviation.
Z=×-u/sigma. Where sigma is standard deviation. 267985-254876=13109. 13109/5834=2.247. Therefore the standard score is 2.247. The price they paid for the house is usual.
Answer:
4 + x/3
4 + 1/3x
Step-by-step explanation:
Step 1: Convert "four" to number
4
Step 2: Covert "more than" to number
4 +
Step 3: Convert "one-third" to number
4 + 1/3
Step 4: Add variable <em>x</em> (multiplication)
4 + 1/3x
Answer:

Step-by-step explanation:
The sum of the interior angles of any polygon with five sides is equal to
. Therefore, we can set up the following equation and solve for
:
