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3 years ago

Six less than the product of a number n and is no more than 96. 3

1 answer:

8 0

Answer: I think it could be anything that it could be anything lower than 96 but I might be wrong, REPEAT, I can be wrong

Step-by-step explanation:

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Which set of ordered pairs represents a function?

m_a_m_a [10]

Answer:

{(0, 0), (1, 2), (2, 4), (3, 4)

Step-by-step explanation:

the x in the ordered pair is not suppose to repeat, clearly this doesn't

7 0

3 years ago

simplify 5ab+9a-ab-7a and justify each step as associative , distributive, commutative, or additive property.

Vladimir [108]

Answer:

5ab-ab+9a-7a

ab(5-1)+a(9-7)

4ab+2a

a(4b+2)

7 0

3 years ago

Simplify the following expression: 3m-5n+6m-8n

vichka [17]

$3m - 5n + 6m - 8n \\ 3m + 6m - 5n - 8n \\ 9 m- 13n$

5 0

2 years ago

Read 2 more answers

PLEEEASE HELLLLP!!!!!!! If x+7=2y and y=2x−1, what is the value of y?

viktelen [127]

Answer:

Step-by-step explanation:

We can add 1 to both sides of the second equation and divide by 2 to get

x = (y-1)/2

We can then substitute x in the first equation to get

(y-1)/2 + 7 = 2y

Multiply by 2

y-1 + 14 = 2y

Subtract y and combine like terms

y = 13

6 0

3 years ago

Completing the square:

vichka [17]

Answer:

Step-by-step explanation:

Key to this method is remembering that

$(a+b)^2 = a^2 + 2ab + b^2$

So, if you divide the coefficient of x by 2 and square it, that will complete the square. With that in mind, things are easy.

6/2 = 3, so add $3^2 = 9$

$x^2+6x+9 = (x+3)^2$

So, c=9

Similarly, for the other two,

$c = (\frac{-34}{2} )^2 = (-17)^2 = 289$

You don't really have to worry about the sign, since squaring will always make it positive

$(\frac{25}{13}) ^2 = \frac{625}{169}$

7 0

3 years ago