3 years ago

What are the reasons you would "flip" or reverse the inequality symbol in your answer?

1 answer:

8 0

When you multiply both sides by a negative value you make the side that is greater have a "bigger" negative number, which actually means it is now less than the other side! This is why you must flip the sign whenever you multiply by a negative number.

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Area is equals length times (*) breath
L*b
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3 years ago

A fabric store sells close-out fabrics for $2.14 a yard. A customer buys 8 yards of fabric. How much does the customer pay for t

blsea [12.9K]

Answer:

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2 years ago

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hammer [34]

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Step-by-step explanation:

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2 years ago

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kaheart [24]

Answer:

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Step-by-step explanation:

I will just pose x instead of alpha here to make things simpler

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we know that sin^2x = 1 - cos^2x so...

$=\left(-1+1-\cos ^2\left(x\right)+2\cos ^2\left(x\right)\right)\tan ^2\left(x\right)$

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2 years ago

8 1/2 is an example of an improper fraction.<br> true or false?

vivado [14]

It is false!!! 8 1/2 is a mixed number!! when they have a whole number in front of it such as 8, or etc. and also. fraction... it's. mixed fraction! an improper fraction is like 57/4!! a big number over a smaller number!

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3 years ago