Answer:
Use the formula pi r^2. You are finding the radius. Plug the numbers in.
Well in order to do that you need to do -4 2/3 - -7 1/5.
Part A)
A mixed number is in the form 
where W is any whole number part. The p and q are also whole numbers, which when combined together, form the fractional part p/q
To have a mixed number between 3 and 4, we must make the whole part W equal to 3. The p and q can be anything you want as long as p is smaller than q, this is so p/q is a fraction smaller than 1. So for example, we could have p = 2 and q = 7. So the mixed number 
is one example of a value between 3 and 4.
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Part B)
This seems to be asking the same exact thing as part A. I'll give another example. The mixed number 
is between 3 and 4. Again notice the whole part is W = 3. The other two pieces are p = 4 and q = 9. We have p smaller than q.
Answer: 225g
Step-by-step explanation:
Total mass (g) of solids - Total mass (g) of liquids
385g-160g.
We add up the SOLIDS: steel block, glass block, marbles, and nails to get 385g, and the LIQUIDS: Orange juice and Vinegar to get 160g. Subtract the two to get 225g.
Answer:
x = 1. 94797216...
Step-by-step explanation:
x = In ( 17 / 2 ) / In 3
x = 1. 94797216...
Hope this answer helps you
