3 years ago

Which is the coefficient in the algebraic expression 12x + z^4 ?

Mathematics

2 answers:

love history [14]3 years ago

8 0

I think the coefficient is the 12, before the variable

Phantasy [73]3 years ago

7 0

Remember a coefficient is any number that comes before a variable as a multiplicative. So, in the equation 12x+z^4 our coefficient would be 12.

Hope this helps!

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viktelen [127]

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If you have problems with multiplying decimals:

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3 years ago

Read 2 more answers

boeing plans to increase its price for jetliners. with a selling price $201.5 million and a cost of $190.1 million, what was the

scoray [572]

so from 190.1 to 201.5 is 201.5 - 190.1 = 11.4.

now, if we take 190.1 as the 100%, what is 11.4 off of it in percentage?

$\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} 190.1&100\\ 11.4&x \end{array}\implies \cfrac{190.1}{11.4}=\cfrac{100}{x}\implies 190.1x=1140 \\\\\\ x=\cfrac{1140}{190.1}\implies x\approx 5.99684$