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Alchen [17]
3 years ago
12

Help me lol please and thank you

Mathematics
1 answer:
Sindrei [870]3 years ago
5 0
Well the opposite of addition is subtraction
to find n move 27 to the other side which makes it negative
15+ (-27) =-12
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Factorise: x³ + 32x + 20.​
LenKa [72]

Answer:

cant be factored

Step-by-step explanation:

7 0
3 years ago
2√64<br> (+) =8<br> 10-2 <br><br>solve 3√125=? by following steps above​
Liono4ka [1.6K]

<em><u>your </u></em><em><u>question:</u></em><em><u> </u></em>

solve 3√125=? by following steps above

<em><u>answer:</u></em>

<em>I'm</em><em> </em><em>not </em><em>sure </em><em>what</em> <em>the </em><em>steps</em><em>"</em><em> </em><em>are </em><em>but </em><em>I </em><em>got </em><em>33.54101966249 </em>

4 0
2 years ago
Tan x + sqrt(3) = - 2 tan x
Svet_ta [14]

9514 1404 393

Answer:

  nπ -π/6 . . . for any integer n

Step-by-step explanation:

  tan(x) +√3 = -2tan(x) . . . . . given

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This is the value in the range (-π/2, π/2). The tangent function repeats with period π, so the set of values of x that will satisfy this equation is ...

  x = n·π -π/6 . . . . for any integer n

8 0
2 years ago
the granola summer buys used to cost six dollars per pound but it has been marked up 15% a how much did it cost summer to buy 2.
EastWind [94]
17.94
Because 15% of $6 is .9 so 
2.6x6.9=17.94
5 0
2 years ago
129931 Rounded to the nearest thousand
maks197457 [2]

13,000.......................hope it helps!

6 0
3 years ago
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