Let the number be x
The sum of 2 equal numbers is simply x+x or 2x.
Answer:
slope of line ax + by = c is -a/b
so, slope of 7x +2y =5 is -7/2
The new perimeter would be 60. because the width and the height are doubled.
Answer:
Linear
Step-by-step explanation:
Answer:
325 miles
Step-by-step explanation:
Given that,
A car travels 390 miles in 6 hours.
We need to find the distance travelled in 5 hours.
6 hours = 390 miles
1 hour = 65 miles
In 5 hours,
5 hours = (65×5) miles
= 325 miles
So, it will travel 325 miles in 5 hours.