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motikmotik
3 years ago
12

Find a ordered pair for this equation please for x and y

Mathematics
2 answers:
vampirchik [111]3 years ago
8 0
<h3 /><h3>4x - y = 8 \\ 4(3) - 4 = 8 \\ 12 - 4 = 8 \\ 8 = 8</h3><h3>4 and 3 are answers</h3>
Leokris [45]3 years ago
6 0

Answer: here are a few ordered pairs

1. (0,-8

2. (2,0)

3. (6,16)

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Which graph represents the equation y=2x-3?
alexgriva [62]

Answer:

i dont see any graphs

Step-by-step explanation:add the graphs

7 0
3 years ago
(Brainliest for fastest right answer!!) Which is correct?
Arisa [49]

Answer:

<em>(n - 5)(n + 5) </em>

Step-by-step explanation:

a² - b² = (a - b)(a + b)

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3 years ago
Which of the following is perfect square trinomial. Ive asked 4 times. Please Help. Will give brainlilest
Nutka1998 [239]

Answer:

D

Step-by-step explanation:

a perfect square trinomial is

a^2x^2\pm2(ab)xy+b^2y^2

factorized is

(ax\pm by)^2

so as you can see option A and B can't be, because they have -49y^2 and it has to be plus

so the other options are C and D

in the trinomial a=4 and b=\pm 7

the roots of a^2 and b^2

\pm2abxy=\pm2(4)(7)xy\\\\=\pm56xy

so it's option d with b=-7

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6 0
3 years ago
35 inches in diameter what is the radius
Masja [62]
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7 0
3 years ago
What is the distance between (-6,4) and (-8,6)? Choose 1 answer:
lukranit [14]

Answer:

D

Step-by-step explanation:

We want to find the distance between (-6, 4) and (-8, 6).

We can use the distance formula given by:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2

Let (-6, 4) be (x₁, y₁) and let (-8, 6) be (x₂, y₂).

Substitute:

d=\sqrt{(-8-(-6))^2+(6-4)^2

Evaluate:

d=\sqrt{(-2)^2+(2)^2

Evaluate:

d=\sqrt{4+4}=\sqrt{8}

Hence, our answer is D.

6 0
3 years ago
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