I need help please help me
1 answer:
If Alaska were divided into 10 equal pieces, then that means Florida would be the same size as one of those pieces. So write the equation .
This is equal to .
Now, when you divide a number by 10, the original number becomes one place value less. For instance, 2 ÷ 10 = 0.2.
We can see that 1,700,000 has 5 zeroes, so if you divide it by 10, the this means Florida is 170,000 sq km.
Hope this helped. :D
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Answer:
The diameter of the circle is 13.
Option D:
The set is {-2, -1, 0, 1, 2, 3, 4}.
Solution:
Given set:
Z means integer values.
Integer means set of positive and negative values including zero.
This means x lies between -2 and 4.
- If x strictly less than -2 and greater than 4 means you don't have to include -2 and 4.
- But here x less than or equal to -2 and greater than or equal to 4, so you have to include -2 and 4.
The integers are -2, -1, 0, 1, 2, 3 and 4.
So, x belongs to the set {-2, -1, 0, 1, 2, 3, 4}
Hence the given set is defined by the set {-2, -1, 0, 1, 2, 3, 4}.
Option D is the correct answer.