Answer:
5/64
Step-by-step explanation:
numerators 1 time 5 is 5 and denominators 8 times 8 is 64; 5/64
Assuming 0.4 is in fact, 2 divided by 5 (and not an approximation of some number that would require an infinite amount of decimal places to exactly express), then multiplication by 0.4 is the same as multiplying by 2 and dividing by 5.
This means that multiplying any rational number by 2/5 will yield another rational number (as given x/y as an input, where x and y are integers, and multiplying it by 2/5 giving 2x/5y, will mean that 2x and 5y are also integers, and the result is also rational)
If we multiply an irrational number by 2/5, however, the result will be irrational.
So your answer is any number not in the set of rational numbers, multiplied by 0.4, will yield an irrational number.
Answer:
1 Expert Answer
Step-by-step explanation:
Let (x1, y1) represent (3, 1) and (x2, y2) represent (5, 13). The slope of the line through the two points is 6.
6 yards is the answer
144π= πr^2*4 (formula)
the pi’s cancel out
divide 144/4
36=r^2
square root 36 to get rid of the r squared
r= 6 yd
Answer: Heyaa!~
<em> - Write 63 as the product of prime factors -</em>
- Since, the prime factors of 63 are 3, 7. Therefore, the product of prime factors = 3 × 7 = 21.
<em> - Write the prime factors in ascending order -</em>
- <em> </em> I think it would be 3/7
- <em> what's the highest common factor of 63 and 105 -</em>
- <em> </em> 21, divides both 63 and 105, i.e., 21.
Hopefully this helps you! ^^^