Answer:
131.25= 17.50+8.75x is the equation
Step-by-step explanation:
solve it to find x
131.25=17.50+8.75x
(subtract 17.50 from both sides)
113.75=8.75x
(divide both sides by 8.75)
13=x
Answer:
o=61404
o=17034
o=46176
L=67704
Step-by-step explanation:
hope i helped <3
I'm not sure what you did at first, but here's how I solved it:
7(3+3)-9
7(6)-9
42-9
=33
i can't see your original answer, so i can't tell you specifically what went wrong, but i hope that helps!
David went about 7.94 miles east for they to be 13 miles apart.
Distance
The distance between two points is the amount of separation between the points.
Let O represent the starting point, D for David endpoint and J for John end point.
Using Pythagoras:
OJ² = 4² + 3²
OJ = 5 miles
OD + OJ = 13
OD = 8 miles
Using Pythagoras:
8² = 1² + East²
East = 7.94 miles
David went about 7.94 miles east for they to be 13 miles apart.
Find out more on distance at: brainly.com/question/24775607