143 x 2 = 286 because if you mulitpy each by 2 you get 286
Answer:
1. number of data values
2. sum of data values
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
To express a proper fraction in decimal form.
Divide the numerator by the denominator, that is
22 ÷ 7 ≈ 3.1429 ( to 4 decimal places )
Answer:
1/2
Step-by-step explanation:
y=mx+b
3=m(4)+1
2=4m
1/2=m