Answer:
Initial Value= $200, Rate of Change= $10 per hour (or just $10)
Step-by-step explanation:
The initial value is what Jaylah started with, and in this case, she starts with $200.
The rate of change is how much Jaylah earns, in this case per hour. It says that she earns $10 an hour, so the rate of change is $10.
20x+30y= c(total cost of money)
Part B: 20(10)+5(30)
200+150=$350
Answer:
Three-Dimensional
Step-by-step explanation:
- Three-Dimensional is the property of the space in which we live and move that indicates motion can take place in three mutually perpendicular directions.
- Three-dimensional is often expressed with three-dimensional coordinates.
Acres = 640 * sq miles
acres = 640 * 3.5
acres = 2,240 square miles
**************************************************************
Incidentally, here's how that 640 acres per square mile is derived.
1 acre = 43,560 square feet
1 square mile = 5,280^2 =
<span>
<span>
<span>
27,878,400
</span>
</span>
</span>
square feet
<span>
<span>
27,878,400
</span>
/ 43,560 = 640 acres exactly</span>
