The square of an odd number:
We're to conjecture, not do algebra, apparently. 1²=1, 3²=9, 5²=25, 7²=49, ...
We conjecture the square of an odd number is odd.
The product of two evens and an odd:
Again, we'll run some examples.
(2)(2)(1)=4
(2)(4)(3)=24
(4)(6)(5) =120
(4)(8)(1)=32
Conjecture: The product of two evens and an odd is a multiple of 4
Counterexample: The product of two fractions is never an integer
How about
3/4 × 4/3 = 1
Answer:
$365.93
Step-by-step explanation:
Register amount minus the fee
1,2,3,4,5 are all examples of whole numbers
Answer:
2
Step-by-step explanation:
( 3 - 4 ) ( - 2 )
= ( - 1 ) ( - 2 )
= 2
1) 60 feet = 20 yards
2) 50 pound = 22679.6 grams
Step-by-step explanation:
1) Convert 60 feet to yards:
The conversion rule is:
<u>1 feet = 1/3 yards</u>
Applying to rule to convert 60 feet to yards:
1 feet = 1/3 yards
60 feet = 60/3 = 20 yards
So, 60 feet = 20 yards
2) Convert 50 pounds to grams.
The conversion rule is:
1 pound= 453.592 grams
Applying to rule to convert 50 pounds to grams
1 pound= 453.592 grams
50 pound = 50*453.592 grams
= 22679.6 grams
So, 50 pound = 22679.6 grams
Keywords: Conversion of units
Learn more about Conversion of units at:
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