3 years ago

Explain why it does not matter what letter or symbol is used to find an unknown number

1 answer:

6 0

In an equation using x is just a place holder because those numbers are variables so it doesn't matter whether it is x or w.

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Which is the correct answer choice?

tresset_1 [31]

Choice 2 I’m not sure if I’m right but I tried <3

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3 years ago

What is the slope of this line? -2x + 3y =-6

valkas [14]

Answer:

Slope: 2/3

Step-by-step explanation:

You have to first write the equation into slope-intercept form...

y = mx + b

So...

-2x + 3y = -6

becomes...

3y = 2x - 6

y = 2/3x - 2

Which means...

2/3 is the slope

Hope this help :)

Let me know if there are any mistakes!!

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2 years ago

Please help me thank you

Yanka [14]

Answer:

TQ = 83.5

Step-by-step explanation:

11/54 = 17/TQ

11TQ = 918

TQ = 918/11 = 83.45

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3 years ago

Please help me I don’t understand this

IrinaVladis [17]

Answer:

perfect sq=4/25,9,36

perfect cube=8/125,1/27

both=1,64

6 0

2 years ago

A shipping company damaged 15 packages. Each package was valued at $175.50. Which expression represents this situation?

Allushta [10]

Answer: A

Step-by-step explanation:

15 packages damaged. Cost is -175.50 this is a loss. So 15x(-175.50)

3 0

3 years ago