A researcher posts a newspaper advertisement offering $20 in exchange for participation in a short study. The researcher accepts
1 answer:
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Answer:
Part A) The rate is
Part B) In 1 year the tree grows 3 feet
Step-by-step explanation:
Part A) write the rate at which this tree grows as a fractions
we know that
To find out the rate at which the tree grows divide 1/4 foot by 1/12 year
so
Part B) how many feet does the tree grow in 1 year?
we know that
The tree grows at rate of
Simplify
That means ----> The tree grows 3 ft in 1 year
therefore
In 1 year the tree grows 3 feet
We have the digit 6,228.
We need to find the values of 2s in the digit 6228.
First of all we need to split the digits as per their place values.
6 is at thousands place in the digits 6228, so the place value of 6 is 6000 .
2 is at hundreds place in the digits 6228, so the place value of 2 is 200 .
2 is also their at tens place in the digits 6228, so the place value of 2 is 20 .
8 is at ones place in the digits 6228, so the place value of 8 is .
So, first 2 in the digits 6,228 is at hundreds place and the second 2 is at tens place.