What is the value of x in this diagram?
Please help
Answer:
3 mph
Step-by-step explanation:
So the average speed is simply: . In case, the total time is 25 minutes + 55 minutes which is a total of 80 minutes, or 1.33 hours. The total distance traveled is two miles + two miles, since he jogged two miles to the park, and then he turns around and walks the same path. So in total he traveled 4 miles. Plugging this in to the formula gives you the equation:
Answer:
squares.com
Step-by-step explanation:
L=12. W=9 42=2{(x+4)+(2x-7)} divide by 2 21=3x-3 add 3 24=3x divide by 3 8=x L=8+4=12 W=2*8-7=9
Answer: x=3/2
Step-by-step explanation:
Multiply the parentheses by 2/3. 9=2/3x+8.
Multiply both sides by 3 . 27=2x+24
Move the term. When moved to the left side it changes from positive to a negative. -2x=24-27.
-2x=-3
Divide both sides by -2
x=3/2 (x=1 1/2, x=1.5)