Answer:
I need help ASAPP, I did the graph for part b for number 7 but part A and part C I don’t understand.
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Answer:
Step-by-step explanation:
In scientific notation, the national debt in 2013 was approximately
You can see this by taking the decimal point between the 1 and 6 and moving it 13 places to the right.
The smallest power of 10 that will be larger than this number is .
Answer:
The greatest number of rectangles that can be cut from the piece of metal = 12
Explanation:The dimension of the piece of metal = 16cm x 20cm
That is:
Length of the piece of metal = 20 cm
Width of the piece of metal = 16 cm
The dimension of the rectangle = 6cm x 4cm
Length of the rectangle = 6cm
Width of the rectangle = 4cm
The diagram below illustrates how the rectangles can be cut from the piece of metal
Considering the diagrams drawn above, and counting the rectangles formed, we can conclude that the greatest number of rectangles will be cut using the approach on the left, hence the greatest number of rectangles that can be cut is 12