3 years ago

¿Los números decimales periódicos (puros o mixtos) son naturales? ¿Son enteros?

Mathematics

1 answer:

Alexandra [31]3 years ago

6 0

Answer:

fvvddrhjutrdddxccvhbhhhj

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Diana has 3/4 foot of ribbon. She used 1/3 foot to make a bow for her doll. How much ribbon, in feet, is left over?

Norma-Jean [14]

Answer: 5/12

Step-by-step explanation: you first need to make the denominators of the fractions equivalent. The least common factor of 3 and 4 is 12. 3/4 becomes 9/12 and 1/3 becomes 4/12. Now you can subtract. 9/12 - 4/12 = 5/12

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3 years ago

Solve the following equation. Show all your work.

horrorfan [7]

$\dfrac{x}{x - 2} + \dfrac{x - 1}{x + 1} = -1$

$(x - 2)(x + 1) \times \dfrac{x}{x - 2} + (x - 2)(x + 1) \times \dfrac{x - 1}{x + 1} = -1(x - 2)(x + 1)$

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$3x^2 - 3x = 0$

$3x(x - 1) = 0$

$x = 0~~~or~~~x - 1 = 0$

$x = 0 ~~~ or ~~~ x = 1$

Since neither 0 nor 1 cause a zero in a denominator in the original equation, 0 and 1 are acceptable as solutions.

Answer: x = 0 or x = 1

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3 years ago

Y=x-2 help my brain isn't working um I have to make this 20 character long, pls help

Trava [24]

Answer:

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I guess it's like that not sure

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3 years ago

Which is bigger 0.45 or 2/5

vlada-n [284]