3 years ago

Express the repeating decimal 0.3... as a fraction.

Mathematics

2 answers:

Neporo4naja [7]3 years ago

5 0

Answer:

1/3

Step-by-step explanation:

anastassius [24]3 years ago

5 0

The answer to this will be 1/3

You might be interested in

3(x- 1) - 8 = 4 (1+ x) = +5

katrin [286]

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

x = 5 x = 4

Step-by-step explanation:

6 0

3 years ago

Simplify negative 5 minus the square root of negative 44 negative 5 minus 4 times the square root of 11 i negative 5 minus 4 i t

Anika [276]

Answer:

$-5-\sqrt{-44}=-5-2\sqrt{11}i$

Step-by-step explanation:

We want to simplify:

$-5-\sqrt{-44}$

We rewrite the expression under the radical sign to obtain:

$-5-\sqrt{4\times11\times -1}$

We split the expression under the radical sign to get:

$-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}$

Recall that:

$\sqrt{-1}=i$

This implies that:

$-5-\sqrt{4} \times \sqrt{11} \times \sqrt{-1}=-5-2\sqrt{11}i$

Therefore $-5-\sqrt{-44}=-5-2\sqrt{11}i$

6 0

3 years ago

What is the product? - 2 5 5 [42] 7 22 18 ( 22 18 1 18

AysviL [449]

Answer:

the answer is D.

Step-by-step explanation:

multiply each row in the first matrix by each column in the second matrix.

[4*-2+2*7 4*5+2*-1]

simplify each element of the matrix by multiplying out all the expressions.

[6 18]

this matrix is already in the most simplified form.

[6 18]

3 0

3 years ago

Solve –9.4 Greater-than-or-equal-to 1.7x + 4.2.

Nutka1998 [239]

Answer:

x≤-8

Step-by-step explanation:

6 0

3 years ago

Wondering if anyone could help?

aleksklad [387]

Answer:

error

Step-by-step explanation:

4 0

3 years ago