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lapo4ka [179]
3 years ago
8

The square root of -1 is:

Mathematics
1 answer:
Sliva [168]3 years ago
4 0
The square root of -1 is I
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54 ÷ (−6)<br><br><br> A. 9<br><br> B. -9<br><br> C. -8
sp2606 [1]

Answer:

Option B, -9

Hope this helps!

6 0
3 years ago
1. Find the perimeter.<br> 13 yd<br> 14 yd<br> 7 yd<br> 18 yd
nikdorinn [45]

Answer:

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Step-by-step explanation:

Perimeter is all sides added together.

13 + 14 + 7 + 18 = 52

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Tanzania [10]

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Step-by-step explanation:mathhhhh

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15 points, Trigonometric ratios. Please write your answers as it says on the mandate, Thanks!
Alex73 [517]

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3 0
3 years ago
Have no idea how to do it
dalvyx [7]

\bf 2)\\\\ 3+-5\implies 3+(-5)\implies 3+(-3-2)\implies ~~\begin{matrix} 3-3 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~-2\implies -2 \\\\\\ 9)\\\\ -5+(-6)\implies -5+(+5-11)\implies ~~\begin{matrix} -5+5 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~-11\implies -11 \\\\\\ 11)\\\\ 2+(-7)\implies 2+(-2-5)\implies ~~\begin{matrix} 2-2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~-5\implies -5

6 0
3 years ago
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