Answer:
2.448
Step-by-step explanation:
thousandth is the third number place after the decimal point
Random sampling is when you select a random group of people for something.
Ex. Out of a population of 259,096 people, a random sample of 400 people are choosen.
Answer:
just do 3.9*10000=39000
Step-by-step explanation:
The equation must equal 84, so you can eliminate B and D.
Chin charges a rate for 2 hours, then charges a reduced rate for 4 hours. There are no discounts present in his rate, so you can eliminate A.
The equation for Chin's charges can be found by the equation C. 2x + 4y = 84.
Step-by-step explanation:
Work done = Force × displacement
= 350 × 40
=14000J
