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aev [14]
3 years ago
10

74.88 rounded to three significant figures?

Mathematics
2 answers:
Galina-37 [17]3 years ago
6 0

Answer:

74.9

Step-by-step explanation:

When the question asks for something to be rounded to 3 significant figure,

then round in such a way that there are only 3 non-zero digits in the number.

Hope this helps.

Good Luck

OLga [1]3 years ago
3 0

Answer:

74.9

Step-by-step explanation:

Round to the tenths place.

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Please explain this to me!
Charra [1.4K]
One meaning of a 'linear' equation is that if you draw the graph
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That's an easy way to test the equation . . . find 3 points on the
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This equation is        y  =  4 / x .

To find a point on the graph, just pick any number for 'x',
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Do that 3 times, and you've got 3 points on the graph.

Here ... I'll do 3 quick points:

Point-A:  x = 1     y =  4 / 1    =  4
Point-B:  x = 2     y =  4 / 2    =  2
Point-C:  x = 4     y =  4 / 4    =  1

Look at this:

Slope of the line from point-A to point-B
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Slope of the line from point-B to point-C
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The two pieces of line from A-B and from B-C don't even have
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So my points A, B, and C are NOT in a straight line.

So the equation is NOT linear.

Try it again with three points of your own.
5 0
3 years ago
This? year, donnelly,? inc., will produce 60 comma 00060,000 hot water heaters at its plant in? delaware, in order to meet expec
juin [17]
Summary of problem.
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= 400000 person-hours

400000 person-hours requires 400000 person-hours /2400 hours = 166.7 persons 
=>
The plant has 167 labourers  (assuming perfect attendance).

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Burka [1]
The answer for 1/2 plus
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