Step-by-step explanation:
Since, 4 is at ten's place in the number 2743.
Therefore, the value of 4 in the number 2743 = 4 * 10 = 40
Answer:
Second option.
Step-by-step explanation:
In a mathematical sense, all real values of x are possible, as no real values of x will make it undefined.
However, in a reasonable sense, the length and width of a rectangle should be positive, so 0.5x -2 > 0.
Therefore, in a reasonable sense, x > 4.
Answer:
11
4
Step-by-step explanation:
3 hrs to travel 45 miles downstream
4 hrs to travel 28 miles upstream
speed of boat in still water= s
speed of the current= c
added up the 2 equations, we get:
Answer:
x < -50
Step-by-step explanation:
C ) price Decrease and quantity decrease