Hello there,
Friends house: 12 miles
Average: 2.5 mph
Write a proportion...
12/x = 2.5/1
Cross multiply and divide...
12 * 1 = 12
12/2.5 = 4.8 hours
Convert that into time...
4.8 hours or 5 h 20 m
Hope I Helped!!
-Char
Answer:
(x +3)^2 + (y + 5)^2 = 36
Step-by-step explanation:
Use general circle equation:
(x - h)^2 + (y - k)^2 = r^2
center: (h, k)
radius : r
(x - (-3))^2 + (y - (-5))^2 = 6^2
(x +3)^2 + (y + 5)^2 = 36
Answer:
x is 76
Step-by-step explanation:
im pretty sure, i just sloved it
X=5.
Explanation:
Take 3x+1=5x-9 and subtract 1 from both sides.
Now you have 3x=5x-10, Subtract 5x from both sides to get -2x= -10
Now divide both sides by -2 and you have x=5 :).
Answer:
3k
Step-by-step explanation:
k-3k = -2k
-2k+5k = 3k
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