Answer:
Step-by-step explanation:
Use the formula for a semicircle's perimeter.
Plug in 6 for d.
Let's use 3.14 for 
, just to make it easier, but of course, if it states to round it to something else, just plug in that many values for .
Answer:
12
Step-by-step explanation:
4x-3x
4*3=12
it is 12
Answer:
0.75 miles
Step-by-step explanation:
1. 4/3 is equal to 1.5 or 1.50
2. Divide 1.5 into a half.
1 whole is equal to 0.5 or 0.50
3. Divide the 0.50 in 1.50
0.50 divided by 2 is equal to 0.25
4. Add 0.50 + 0.25
0.50 + 0.25 = 0.75
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Hope this helped :)
The simplest ratio is 1/3. Equivalent ratios would be 3/9 and 5/15.
Answer:
(-3,-6) and (-3,2)
Step-by-step explanation:
A line with an undefined slope is vertical. In this case it must have x coordinates equal to -3
