All categories

3 years ago

identify the equation that does not belong with the other three. explain your reasoning. 6+x=9 | 15= x+12 | x+9 =11 | 7+x=10

1 answer:

6 0

Answer is x+9=11

6+x=9
x=3

15=x+12
x=3

7+x=10
x=3

x+9=11
x=2

So x+9=11 has a different x value than the rest of the equations. So it doesn't belong with the other three.

You might be interested in

in a small town 68% of the people own television 78% own radio and 12% neither own television nor radio question 1 represent the

Oksana_A [137]

Answer:

The answer is attached as an image.

Step-by-step explanation:

- If we assume that the space is 100% of the population then:

88% have something and 12% have nothing.

So within the 88% there are 10% who have TV, 20% who have Radio and 58% who have both TV and Radio.

8 0

3 years ago

Factor the polynomial expression x4 + 18x2 + 81

Akimi4 [234]

Answer: $(x^2+9)^2$

Step-by-step explanation:

Rewrite it in the form $a^2+2ab+b^2$ , where $a=x^2 and b=9.$

$(x^2)^2+2(x^2)(9)+9^2$

Use Square of Sum: $(a+b)^2= a^2+2ab+b^2$

$(x^2+9)^2$

4 0

2 years ago

3). AFTER PAYING HER BILLS CAROL HAS -$45 IN HER CHECKING

bazaltina [42]

-45 + 150 = 105

Carol has $105 in her account after receiving her paycheck.

8 0

2 years ago

Read 2 more answers

Which one of the following are the factors of m2-14m+48

Over [174]

D.(m-6)(m-8) is the answer

7 0

2 years ago

Write the equation of the line with slope 8 and passes through the point ( - 9, - 7)

AleksAgata [21]

Answer:

Step-by-step explanation:

To find the equation of the line given the slope and a point we use the formula

$y - y_{1} = m(x - x_{1})$

where

m is the slope

( x1 , y1) is the point

From the question the slope is 8 and the point is ( - 9 , - 7)

Substitute the values into the above formula and solve for the equation

We have

$y + 7 = 8(x + 9) \\ y + 7 = 9x + 72 \\ y = 9x + 72 - 7$

We have the final answer as

Hope this helps you

4 0

2 years ago