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3 years ago

What is 9-6n-(-5n)-(-8)

Mathematics

2 answers:

djyliett [7]3 years ago

6 0

9-6n-(-5n)-(-8)
=9-6n+5n+8
=17-n

mezya [45]3 years ago

4 0

Rewritten: 9 - 6n + 5n + 8

Grouping like terms: -6n + 5n + 9 + 8

That equals to: -n + 17

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294 square units

Step-by-step explanation:

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3 years ago

Marta_Voda [28]

Answer:

138 fluiere, 158 ocarine, 184 viori

Step-by-step explanation:

given:

(1) fluiere + ocarine +viori = 480

(2) fluiere + ocarine =296

(3) ocarine + viori =342

din ecuatia (3) avem: viori= 342-ocarine

din ecuatia(2) avem : fluiere= 296-ocarine

in ecuatia (1) inlocuieste ce ai gasit ca sa fie o ecuatie doar cu necunoscuta ocarine: fluiere + ocarine +viori = 480

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8 0

2 years ago

Can I get some help? Please show your work! Thanks!

kirill [66]

Hey there,

Your question states: You have a 332 feet fencing to enclose a rectangular region. What is the maximum area.

Your correct answer would be 6,889.

Reason/explanation:

The formula that we would use is $P = 2l+2w$

$f(x)=ax^{2} +b*x+c$

$L=166=-W\\ L=83$
_____________________________________________________________

So by this, now that we know that $L=83$

We do . . . 83 × 83. . .

And you final answer would be Option A.) 6,889

Hope this helps you!

~Jurgen

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3 years ago

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