just divide 20 by coefficient of x
x < 20/2
x < 10
Answer: 4 and 12
Step-by-step explanation:
Let x be the "another number"
Therefore, "one number" is 1/3x
1/3 x + x = 4/3 x
4/3 x = 16
1/3 x = 4
x = 12
Therefore, the numbers are 4 and 12.
I figured it out, the answer is X = -52/5
Answer:
y=0
Step-by-step explanation:
The asymptote of exponential equations is where is plateaus/flattens out. it will never actually touch it. Here it flattens out on the y-axis.
Answer:
Turtle = 11 m / min
Snail = 1 m / min
Total approach speed = 12 m/min
360 m / (12 m/min) = 30 min
Separation is 30 min at assumed speed of 1 m/min
But we know the separation is 40 min
So turtle moves at 3/4 * 11 m / min = 33 m/ 4 min
Snail moves at 3/4 * 1 m /min = 3/4 m / mi
Total approach speed = (33 + 3) / 4 = 9 m / min
So in 40 min
9 m / min * 40 min = 360 m
(Leaving out those units, they approach at 12 * unit of speed)
So the unit of speed has to be 360 m / 40 min = 9 m / min
