What is 3.83 repeating as a fraction

380 / 99

Explanation:

1) Given decimal number: 3.8383...

2) Call the fraction x

x = 3.8383...

3) Multiply both sides by 100

100x = 383.8383...

4) Subtract the first expression from the second one:

100x - x = (383.8383...) - (3.8383...)

99x = 383 - 3

99x = 380

x = 380 / 99

3) You can check the result dividing 380 ÷ 99, which is 3.8383...

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

cretdit to source

answer: no

step-by-step explanation: because the big angle will spread away the 2 side that it is on and make the opposite side even longer.