Answer:
x=2.5
Step-by-step explanation:
P=(3x+1)+(x+1)+(3x+1)+(x+1)
24=3x+1+x+1+3x+1+x+1
24=8x+4
24-4=8x
20=8x
x=20/8
x=2.5
P=(3*2.5+1)+(2.5+1)+(3*2.5+1)+(2.5+1)
P=8.5+3.5+8.5+3.5
P=24
1 mile/hour = 5280 feet/(60 x 60) seconds = 1.467 feet/second
25 miles/hour = 1.467 x 25 = 36.67 feet/second.
Answer:
The answer to your question is a. Infinite solution
Step-by-step explanation:
When two lines have the same slope and the same intercepts, this means that these lines are the same so they system of equations will have infinite solutions.
If the lines do not cross, there will be no solution.
If the lines cross in one point there will be one solution
If there are a quadratic and a linear function they will cross in two points.
Answer:
113 
Step-by-step explanation:
top rectangle = l x w = 6 x 13 = 78
lower rectangle width = 13-8=5. so a = l x w. 7 5 = 35
78+35= 113
Answer:
4.12
Step-by-step explanation:
going from cm to m, divide length value by 100
45+367=412
412/100=4.12