Roadway signs such as the one shown are used to warn drivers of an upcoming steep down grade. What is the grade, or slope, of th
e hill described on the sign?
1 answer:
You might be interested in
Given :
The square of a number, x, is 16 less than eight times the number.
To Find :
The value of x .
Solution :
The mathematical equation with all given data is :
Therefore , the value of x is 4 .
Hence , this is the required solution .
Answer:
Step-by-step explanation:
move the 2l to the other side by subtracting 2l on both sides. you get P - 2l = 2w. now divide both sides by 2 to get the answer.