3 years ago

What should be multiplied with -25/36 to get -5/9

1 answer:

6 0

Answer:

$\frac{4}{5}$

Step-by-step explanation:

$\frac{-\frac{5}{9}}{-\frac{25}{36}}=\\\\-\frac{5}{9}*(-\frac{36}{25})=\\\\\frac{4}{5}$

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astra-53 [7]

It's 0.00005 so yeah you're correct

3 0

3 years ago

Andreyy89

Answer:

Multiply row 1 by $\frac{1}{2}$ .

Step-by-step explanation:

The augmented matrix of the system of linear equation is described below:

$\left[\begin{array}{cccc}2&1&-1&-8\\0&2&3&-6\\-\frac{1}{2} &1&1&-4\end{array}\right]$

Where $a_{11} = 2$ , if we need to create $a_{11} = 1$ , we need to multiply row 1 by $\frac{1}{2}$ , that is to say:

$\left[\begin{array}{cccc}1&\frac{1}{2} &-\frac{1}{2} &-4\\0&2&3&-6\\-\frac{1}{2} &1&1&-4\end{array}\right]$

Hence, the correct answer is: Multiply row 1 by $\frac{1}{2}$ .

5 0

3 years ago

kirill115 [55]

Answer:

the constant of proportionality is 3. thank me later : )

Step-by-step explanation:

8 0

3 years ago

Deffense [45]

$\frac{4}{5}$ divided by 3 = 4/15

Hope I Helped

4 0

3 years ago

rewona [7]

I don’t get what you mean. Reword it

6 0

3 years ago

What should be multiplied with -25/36 to get -5/9​