Answer:
we have, 1953125=5⁹, so it cannot be a perfect square. If the last digit of a given number is 5, then the last three digits must be perfect squares, 025 or 225 or 625. Otherwise, that number cannot be a perfect square. And as 125 is not a perfect square, so no number ending with 125 can be a perfect square
14 times 0.999 blank 14
probably it is a relation symbol
=
>
<
<u>>
<</u>
so we know that x times 1=x
therefor
x times (less than 1)<x
0.999 is less than 1
0.999<1
therefor
14 times 0.999<14
blank is <
Square root.
5^2 = 25 so sqrt25 = 5
Esta pregunta obtendría una mejor ayuda si estuviera en español.
Answer:r=2.54
Step-by-step explanation: In the formula for the circumference of a circle=2πr
To find the radius of a circle that has circumference, then we have;
C=2πr C=16
16=2×3.142×r
16=6.38r
Therefore, after finding the radius our answer now is;
r=2.54
