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marshall27 [118]
3 years ago
9

Select all the correct equations.

Mathematics
1 answer:
anyanavicka [17]3 years ago
6 0

Answer:

that's the answer

Step-by-step explanation:

#platolivesmatter

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Solve the system of linear equations separate the X and Y with, -13 X equals -96 Minus 7Y
PSYCHO15rus [73]

Answer:

The separated values of x and y is x=\frac{96+7y}{13} and y=\frac{13x-96}{7}

Step-by-step explanation:

Given

The given linear equation can be written as

-13x=-96-7y\hfill (1)

Now multiply  the above equation (1) in to (-) on both sides we get

-13x=96+7y\hfill (2)

Now we separate the values of x and y in the above equation

13x=96+7y

x=\frac{96+7y}{13}

8 0
3 years ago
An office remodeling job takes 5 & 1/2 days to complete. Before working
Oksana_A [137]

Answer: The percent of the estimated time is the actual time is about 14%.

Step-by-step explanation:

As per given,

Actual time of completing the job = 5\dfrac{1}{2}\text{ days}=\dfrac{11}{2}\text{ days}

Estimated time for completing the job = 4\dfrac{3}{4}\ \text{days}=\dfrac{19}{4}\ \text{days}

The percentage error is given by:-

\%\text{ error}= \dfrac{|\text{Estimated-Actual}|}{\text{Actual}}\times100

=\dfrac{|\dfrac{19}{4}-\dfrac{11}{2}|}{\dfrac{11}{2}}\times100\\\\\\=\dfrac{|\dfrac{19-22}{4}|}{\dfrac{11}{2}}\times100\\\\\\=\dfrac{|\dfrac{-3}{4}|}{\dfrac{11}{2}}\times100\\\\\\=\dfrac{\dfrac{3}{4}}{\dfrac{11}{2}}\times100\\\\\\=\dfrac{3\times2}{11\times4}\times100\\\\\approx14\%

The percent of the estimated time is the actual time is about 14%.

3 0
3 years ago
A balance can measure up to 0.001 g.when using such a balance, how many decimal places should your answer have?
aivan3 [116]
Places skied 3 and 1 de decimal point

8 0
3 years ago
Ya yeet answer dis plzz
NNADVOKAT [17]
He would keep 3/8 for himself. Hope it helps! :)
7 0
3 years ago
Read 2 more answers
Wen is factoring the polynomial, which has four terms. 6x3 – 12x2 7x – 14 6x2 (x – 2) 7(x – 2) Which is the completely factored
-Dominant- [34]

The completely factored form of the Wen's polynomial, which has the four terms initial, is,

(6x^2+7)(x-2)

<h3>What is the factor of polynomial?</h3>

The factor of a polynomial is the terms in linear form, which are when multiplied together, give the original polynomial equation as result.

Wen is factoring the polynomial, which has four terms.

6x^3 - 12x^2+ 7x - 14 '

Take out the greatest common factor from the equation and make separate groups as,

6x^2(x - 2)+ 7(x - 2)\\(x-2)(6x^2+7)

Rearrange the above equation as,

(6x^2+7)(x-2)

Thus, the completely factored form of the Wen's polynomial, which has the four terms initial, is,

(6x^2+7)(x-2)

Learn more about factor of polynomial here;

brainly.com/question/24380382

7 0
2 years ago
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