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enot [183]
3 years ago
12

Whats the greatest ten you can multiply by 19 to get close to but not go over 684

Mathematics
1 answer:
USPshnik [31]3 years ago
4 0

Answer:

The desired expression is  19 x (3 tens) = 19  x 30 = 570

So, the greatest ten   = 3 (tens)

Step-by-step explanation:

Let us check each tens.

19 x (1 ten)   = 19 x 10  = 190

19 x (2 tens) = 19 x 20  = 380

19 x (3 tens) = 19  x 30 = 570

19 x (4 tens)  = 19 x 40  =  760

But, here 760 is OVER the given term 684.

and 570 is the nearest value to the value 684.

So, the desired expression is  19 x (3 tens) = 19  x 30 = 570

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Answer:

Step-by-step explanation:

So let's think about what values you can take square root of...

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So the first one is not correct because you can also take square root of 0,

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Now we only care for the other 4 sets.

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If you want to learn more about additions:

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