5. Solve for the hypotenuse of the 45-45-90 triangle.
1 point
45°
9
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International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.