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kherson [118]
3 years ago
8

Tell whether the ordered pair is a solution to the equation. x=9;(9,6)

Mathematics
2 answers:
Drupady [299]3 years ago
8 0

Answer:

Step-by-step explanation:

Leni [432]3 years ago
7 0

Answer:

  yes, it is

Step-by-step explanation:

The value of x in the ordered pair (x, y) = (9, 6) is 9. That satisfies the equation ...

  x = 9

Substituting 9 for x, we get a true statement:

  9 = 9

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6 0
3 years ago
The revenue, in dollars, of a company that produces video game systems can be modeled by the expression 5x? +
Oksana_A [137]

Answer:

UM... i think maybe 1850

Step-by-step explanation:

4 0
3 years ago
Madhu's age is 3 times Sanku's age and difference between their ages is 14. Then find their ages?
marysya [2.9K]
Let’s take Sanku as x.
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4 0
4 years ago
Read 2 more answers
A= x^2 -30x+225 The polynomial represents the area (in square feet) of the square playground. a. Write a polynomial that represe
Setler [38]

Answer:

a) The polynomial is equivalent to A = (x-15)^{2}, and the side length of the playground is x -15 feet.

b) The perimeter of the playground, measured in feet, is p = 4\cdot (x-15).

Step-by-step explanation:

a) By Geometry, we know that area of the square is equal to the square of the side length. If A = x^{2}-30\cdot x +225 is the area of the square, then must be a perfect square trinomial, that is:

(x-a)^{2} = x^{2}-2\cdot a\cdot x + a^{2} (1)

Then, we must observe the following properties:

-2\cdot a = -30 (2)

a = 15

a^{2} = 225 (3)

a = 15

Therefore, the polynomial is equivalent to A = (x-15)^{2}, and the side length of the playground is x -15 feet.

b) The perimeter of a square equals four times the side length. That is:

p = 4\cdot (x-15)

The perimeter of the playground, measured in feet, is p = 4\cdot (x-15).

7 0
3 years ago
Identify the translation of the parent function for y=|x|+2
Ray Of Light [21]

ANSWER

Vertical shift: 2 units up.

EXPLANATION

The parent function is

y =   |x|

The transformation applied to this function is of the form:

y =  |x|  + k

This is a vertical shift of the parent function by k units, upwards.

Hence,

y  =  |x|  + 2

is a translation of the parent function up by 2 units.

4 0
3 years ago
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