3 years ago

2 numbers a and B are graphed on a number line is it always sometimes or never true

1 answer:

4 0

The answer is "sometimes".

If A = 3 and B = 1 then, A > B and A-B < A+B

On the other hand, If A = 3 and B = -1, then A > B but A-B is not less than A+B.

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Help please!!! A bag contains 50 marbles, 10 of which are blue, 8 are red, 20 are green, and 12 are purple. Marcie takes a marbl

Andru [333]

Answer:

Step-by-step explanation:

We would need to multiply the number of trials (which is 500) by the probability of choosing a red in 1 try from the information given.

There are 50 in total, and 8 of them are red, so:

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Now we multiply this with 500 to get:

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The correct answer is A.

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Answer:

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3 years ago

(a + b)(a ² - ab + b ²)

erastova [34]

Hi there!

You can use distributive property to solve this equation.

These are the list of terms you have to multiply :
a × a² = a³
a × -ab = -a²b
a × b² = ab²
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b × -ab = -ab²
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add all of those terms...
a³ - a²b + ab² +a²b -ab² + b³
simplify by adding like terms... (- a²b + a²b , ab² - ab²)

a³ + b³

Hope this helped!! :)

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3 years ago

13 gallons of water are used to completely fill 3 fish tanks. If each tank holds the same amount of water, how many gallons will

joja [24]

Answer:

4 1/3

Step-by-step explanation:

:) Can i get Brainliest? :)

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What would be 82% of 50