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earnstyle [38]
3 years ago
14

What are the constants in the equation 2x - 10 + 5y?

Mathematics
2 answers:
FrozenT [24]3 years ago
8 0

Answer:

Move  

−

10

.

2

x

+

5

y

−

10

Step-by-step explanation:

am i right

Bumek [7]3 years ago
6 0
The constants are 2, -10, and 5

the variables are x and y
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goldenfox [79]

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Step-by-step explanation:

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Which equation can be used to solve for the unknown number? Seven less than a number is thirteen.
zysi [14]

Answer:

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We need to find an equation that represents the expression: "Seven less than a number is thirteen".

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Which statements are true according to the order of operations? Choose exactly two answers that are correct.
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6 0
3 years ago
What are the factors of the equation 24x^2=9-30x?
Dennis_Churaev [7]

Answer:

3(4x - 1)(2x + 3)

Step-by-step explanation:

Rearrange the equation into standard form

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24x² + 30x - 9 = 0 ← in standard form

Take out 3 as a common factor

3(8x² + 10x - 3) = 0 ← factor the quadratic

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x term

product = 8 × - 3 = - 24, sum = 10

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Use these factors to replace the x- term, that is

8x² - 2x + 12x - 3 ( factor the first/second and third/fourth terms )

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(4x - 1)(2x + 3)

24x² + 30x - 9 = 3(4x - 1)(2x + 3) ← in factored form

7 0
3 years ago
Simplify the following expression<br>(x+y)²​
MrMuchimi

Answer:

{x}^{2}  + 2xy +  {y}^{2}

Step-by-step explanation:

1) Use square sum: (a + b)² = a² + 2ab + b².

{x}^{2}  + 2xy + y^{2}

<u>Therefor</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>x</u><u>²</u><u> </u><u>+</u><u> </u><u>2xy</u><u> </u><u>+</u><u> </u><u>y</u><u>²</u>.

8 0
2 years ago
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