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3 years ago

At the sixth grade school dance there are are 132 boys 89 girls and 14 adults

Mathematics

2 answers:

yuradex [85]3 years ago

4 0

Um what is the question???

ivanzaharov [21]3 years ago

4 0

Please put up the full question next time. :(

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Estimate:6
Answer:6.3

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3 years ago

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Which equivalent four-term polynomial can be created

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3 years ago

Find the greatest common factor

Vikentia [17]

Answer:

3x^2y^2

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3 years ago

An item is priced at $14.61. If the sales tax is 8%, what does the item cost including sales tax?

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3 years ago

5-2(a+3b)/2 When a=4 and b=1.

nirvana33 [79]

Hello macelynn190!

$\huge \boxed{\mathfrak{Question} \downarrow}$

$\huge \tt \frac{5 - 2(a + 3b)}{2}$

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

To solve this question we need to substitute the given values of 'a' & 'b' in the equation & then simplify it.

Given,

a = 4
b = 1

Now, substitute this in the place of 'a' & 'b'..

$\large \tt \frac{5 - 2(a + 3b)}{2} \\ = \large \underline{\underline{\tt \: \frac{5 - 2((4) + 3(1))}{2} }}$

Lastly, simplify it...

$\large \tt \: \frac{5 - 2((4) + 3(1))}{2} \\ = \large \tt\frac{5 - 2(4 + 3)}{2} \\ = \large \tt \: \frac{5 - 2(7)}{2} \\ = \large \tt \: \frac{5 - 14}{2} \\ = \large \tt\frac{-9}{2} \\ = \large \boxed{\boxed{ \bf \: -\frac{9}{2}=-4.5}}$

The answer is -9/2 or -4.5

__________________

Hope it'll help you!

ℓu¢αzz ッ

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3 years ago

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