The rate of change is 2om per hour
D is equivalent negative times negative is positive and it is just double
We know that
1 ft--------> is equals to 12 in
the ramp is 12 inches tall----------> 1 ft tall
<span>A ramp measures------------------> 6 ft long
</span>
<span>applying the Pythagorean theorem
</span>c²=a²+b²
where
c-----> 6 ft long
a----> horizontal distance
b-----> 1 ft tall
a²=c²-b²------> a²=6²-1²-----> a²=35------> a=√35------> a=5.92 ft
the answer is
5.92 ft
X = 5 ... y = 12
x = ? ... y = 30
If you would like to know the value of x when y = 30, you can calculate this using the following steps:
5 * 30 = x * 12
x * 12 =150 /12
x = 150 / 12
x = 12.5
The result is 12.5.
