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Lesechka [4]
3 years ago
9

Please help me please will give brainliest to anyone only do number 11​

Mathematics
1 answer:
AnnZ [28]3 years ago
8 0

9514 1404 393

Answer:

  9.  ±1, ±2, ±3, ±6

  11.  ±1, ±2, ±3, ±4, ±6, ±12

Step-by-step explanation:

The possible rational roots are (plus or minus) the divisors of the constant term, divided by the divisors of the leading coefficient.

Here, the leading coefficient is 1 in each case, so the possible rational roots are plus or minus a divisor of the constant term.

__

9. The constant is -6. Divisors of 6 are 1, 2, 3, 6. The possible rational roots are ...

  ±{1, 2, 3, 6}

__

11. The constant is 12. Divisors of 12 are 1, 2, 3, 4, 6, 12. The possible rational roots are ...

  ±{1, 2, 3, 4, 6, 12}

_____

A graphing calculator is useful for seeing if any of these values actually are roots of the equation. (The 4th-degree equation will have 2 complex roots.)

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490x + 700y <span>≤  4000. "No more than" is a rephrase of "less than or equal to".</span>
3 0
3 years ago
Read 2 more answers
Simplify. Show your work. 5-1/3 + (-3-9/18)
Ipatiy [6.2K]

You have to use PEMDAS, it stands for parenthesis, exponents, multiplication, division, addition, and subtraction. So first you have to subtract the numbers in the parenthesis which is -3.5 (9/18=1/2). Since there are no exponents or multiplying or dividing, we skip those. Now, we do 5-1/3 and we get 4 2/3. Lastly, add 4 2/3 and -3.5(which is equal to -3 1/2). We get 2 1/6=13/6=1.166666667

I hope this helps!

4 0
3 years ago
F(x) = 4x-2 and g(x) = -2x 1 what is the value of f(5)/g(-3)
Hitman42 [59]
I hope this helps you

5 0
3 years ago
En un supermercado tienen dos contadores eléctricos de flujo de personas 1 registra de 3 en 3 y el otro de 5 en 5 en el momento
Licemer1 [7]

Answer:

El contador que señala 840 registra de 3 en 3.

Step-by-step explanation:

Existe un truco para determinar si un número es múltiplo de 3, si la suma de sus dígitos es 3 o uno de sus múltiplos, entonces el número es un múltiplo de 3. En consecuencia, corresponde al contador eléctrico que registra de 3 en 3 y el otro contador eléctrico sería el que registra de 5 en 5.

Primer contador: 840

x = 8+4+0

x = 12

12 es un múltiplo de 3, por tanto, este contador es el que registra de 3 en 3.

Segundo contador: 560

x = 5+6+0

x = 11

11 no es un múltiplo de 3. Asimismo, todo número que sea múltiplo de 5 termina en 5 o 0, entonces este contador es el que registra de 5 en 5.

El contador que señala 840 registra de 3 en 3.

3 0
3 years ago
Please answer this math question !! thank you so so much !! will give brainliest !!
BigorU [14]

Answer:

x=3

Step-by-step explanation:

A vertical line is an up and down line

It is of the form

x =

The x coordinate is 3

x=3

6 0
3 years ago
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