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1 year ago

Simplify (ab2 + 10 + a) – (6ab2 - 2ab + 8). I want it with steps please

Mathematics

1 answer:

lara [203]1 year ago

4 0

<h3>Answer:</h3>

-5ab² + 2ab + a + 2

<h3>Solution:</h3>

➙ ( ab² + 10 + a ) - ( 6ab² - 2ab + 8 )

➙ ab² + 10 + a - 6ab² + 2ab - 8

➙ ab² - 6ab² + a + 2ab + 10 - 8

➙ -5ab² + 2ab + a + 2

➲ More information:

Polynomial s in two variables are algebraic expressions consisting of terms in the form of a x n y m .
When adding or subtracting terms that have exactly the same same variable, we either add or subtract the coefficients .

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triangle has sides measuring 2 inches and 7 inches If x represents the length in inches of the third side which inequality gives

il63 [147K]

We know that
The sum of the lengths of any two sides of a triangle is greater than the length of the third side (Triangle Inequality Theorem)
so
inequality 1
 $(2+7) \ \textgreater \ x \\ 9 \ \textgreater \ x \\ x \ \textless \ 9 in$

inequality 2
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the answer is
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2 years ago

Mark wants to buy snacks for a road trip at the gas station. He has $8 he can spend on snacks at the gas station. The gas statio

Dvinal [7]

Answer:

i think the answer is A

Step-by-step explanation:

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2 years ago

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5(2x-8) please help. I will mark brainliest!

noname [10]

Answer:

just multiply 2x-8 by 5

which is

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2 years ago

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Find the value of z such that 0.96420.9642 of the area lies between −z−z and z. round your answer to two decimal places.

Brut [27]

If z represents the variable of the standard normal distribution curve N(0,1), which is symmetrical about z=0, then we look for
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=>
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=> z=2.099192
Check:
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3 years ago

14% increase of 43200

Tomtit [17]

43,200 is 100%, plus 14%. You are looking for 114% of 43,200.

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2 years ago