No it cant be because a number with a repeating decimal is irrational, rational numbers are integers that can be expressed as a fraction<span />
Answer:
d is 18, a is 11, c is 9 and b is 12
Step-by-step explanation:
i think its this, although im only really sure for d.
im 50 percent sure with the others as they add to 50

The multiple zero is x = -4.
The multiplicity is 2 because there are two values of x.
Answer:
L = 29,550 mm
Step-by-step explanation:
i think i've done this before.. but anyway Lets make it simple and easy.
Let A = 600mm
Let B = 300mm
Let C = 16 as number turns
Let d = 20mm
L = sqrt ((3.14 * (600 - 20))² + 300³) * 16
L = 29,550 mm
Answer:
25.4
Step-by-step explanation: