I have 7 hundreds 3 ones 12 tens and 8 tenths. What number am i?
1 answer:
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The sum of squares of numbers is: 13
Step-by-step explanation:
Let x and y be two numbers
Then,
Difference of the squares of the numbers will be:
Product will be:
Given identity is:
Given values are:
Difference of the squares of the numbers=
Product of numbers = xy = 6
Putting the values in the identity
As we have to only find x^2+y^2
Taking square root on both sides
The sum of squares of numbers is: 13
Keywords: Identities
Learn more about identities at:
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Answer:
The parents' club can afford to buy 100 Baseball hats or 100 sports bottles.
Step-by-step explanation:
Given:
Item to be bought = 100
Total Budget = $250
Cost of each Baseball Hat = $2.45
Cost of each sports bottles = $2.50
Cost of each flag = $2.75
We need to find which items can they afford to buy.
Solution:
each Baseball Hat = $2.45
100 Baseball Hat = Cost of 100 Baseball Hat
Using Unitary method we get;
Cost of 100 Baseball Hat =
each sports bottles = $2.50
100 sports bottles = Cost of 100 sports bottles
Using Unitary method we get;
Cost of 100 sports bottles =
each flag = $2.75
100 flags = Cost of 100 flags
Using Unitary method we get;
Cost of 100 flags =
Hence from above we can see that;
Cost of 100 Base ball hat and 100 sports bottles are within the budget while Cost of 100 flags exceed the budget.
So we can say that;
The parents' club can afford to buy 100 Baseball hats or 100 sports bottles.