Answer:
1.86 Miles per hour
Step-by-step explanation:
13/7
Desmond ran the further distance because Betty ran 2/4 and Desmond ran 3/4
Answer:
Step-by-step explanation:
radius=4 as it is tangent to x-axis.
y co-ordinate of center is 4 so radius=4
eq. of circle is (x-2)²+(y-4)²=4²
or x²-4x+4+y²-8y+16=16
or x²+y²-4x-8y+4=0
Answer: I uploaded the answer to a file hosting. Here's link:
Step-by-step explanation:
X = 90-22
x = 68
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