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AleksandrR [38]
3 years ago
15

Statements that are true 7(2w-4)

Mathematics
1 answer:
Finger [1]3 years ago
6 0
8w-28

Hope this is what you need!!!!
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If x is an even integer and y is an odd integer than yn yis a rational number
shtirl [24]

Answer:Since the integers are closed under addition, . m C n C 1/ is an integer, and hence the last equation shows that x C y is even. Therefore, we Page 3 Appendix C. Answers for Exercises 539 have proven that if x and y are odd integers, then x C y is an even integer. P1 There exists an integer k m D 2k.

Step-by-step explanation:

6 0
3 years ago
Please help!!
jenyasd209 [6]

Answer:

x = - 3

y = - 2

Step-by-step explanation:

Start with the second equation. Switch

3y = 2x               Divide by 3

3y/3 = 2x/3

y = 2x/3

Now go to the first equation. Put the value for y in the first equation.

x - 3(2x/3) = 3      Cancel the 3s on the left.

x - 2x = 3              Combine

-x = 3                    Multiply by -1

-1(-x) = 3(-1)

x = - 3

Now go back to the original equation I have called the second equation

2x = 3y

2(-3) = 3y                  Put in - 3 for x

- 6 = 3y                     Divide by 3

-6 / 3 = y

y = - 2


8 0
3 years ago
Which of the following polygons can form a regular tessellation?
Ksju [112]

Answer:

A

Step-by-step explanation:

A

7 0
3 years ago
What is the new equation of the quadratic function​
Feliz [49]

Answer:

cant really see it

Step-by-step explanation:

6 0
3 years ago
What is the reciprocal of x^2/6x?
Rzqust [24]

6x / x²

the reciprocal of a number n is \frac{1}{n}

the reciprocal of \frac{x}{y} is \frac{y}{x}

The product of a number and it's reciprocal = 1


4 0
3 years ago
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