3 years ago

What is the constant of the expression? 5x−2y+2.4

2 answers:

6 0

The correct answer is the 2.4

The constant in an equation is the number(s) that don't have variables.

This is because variables can change the number they are attached to, making them not constant.

Hope this helps!

solong [7]3 years ago

6 0

The 2.4 is the constant, because that number will never change. You don't know x or y yet, and those will change once you find those variables.

Hope this helped:)

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levacccp [35]

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9 16 9 5 45
--- ÷ ---- = ---- × ------ = ------
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I hope I've helped!

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3 years ago

A smart phone regularly sells for $180.00 but is on sale for 30% off. What is the amount of the discount?

pantera1 [17]

Answer:

$54

Step-by-step explanation:

The amount of the discount can be found by multiplying 180 by 0.3 which is 54.

If you also need to know the new total it would be $126 because

180 - 54 = 126

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3 years ago