2 years ago

What is the opposite of -45?

Mathematics

2 answers:

AnnyKZ [126]2 years ago

5 0

Answer: 45

Step-by-step explanation:

Vesnalui [34]2 years ago

3 0

Answer:

45 or positive 45

Step-by-step explanation:

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GarryVolchara [31]

-18 +15x = y
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3 years ago

Multiply Conjugates Using the Product of Conjugates Pattern

weeeeeb [17]

Answer:

The product is the difference of squares is $\left(xy-9\right)\left(xy+9\right)={{x}^2}{{y}^2}-81$

Step-by-step explanation:

Explanation

The given expression is (x y-9)(x y+9).
We have to multiply the given expression.
Square the first term xy. Square the last term 9 .

$\begin{aligned}&(x y-9)(x y+9)=(x y)^{2}-(9)^{2} \\&(x y-9)(x y+9)=x^{2} y^{2}-81\end{aligned}$

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2 years ago

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Step-by-step explanation:

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3 years ago

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Firlakuza [10]

Answer:

7300 mL

Step-by-step explanation:

Remember 1000 mL = 1 L Multiply both sides by 7.3

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3 years ago

From a barrel of colored marbles you randomly select 7 blue, 5 yellow, 8 red, 4 green, and 6 purple marbles. Find the experiment

kozerog [31]

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3 years ago

Read 2 more answers