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kvv77 [185]
3 years ago
6

How do you square -2square root 5 and what is the final answer?

Mathematics
1 answer:
Fofino [41]3 years ago
6 0
The answer is :
-4.472135...
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Explain how System 1 becomes equivalent to System 2.
Nostrana [21]

Answer:

\left\{\begin{array}{ccc}(A+L)x+(B+M)y=C+N\\Ax+By=C\end{array}\right

<h3>A.The first equation in System 2 is the sum of the equations in System 1. The second equation in System 2 is the first equation in System 1.</h3>

Step-by-step explanation:

\underline{+\left\{\begin{array}{ccc}Ax+By=C\\Lx+My=N\end{array}\right}\qquad\text{add both sides of the equations}\\(Ax+Lx)+(By+My)=C+N\qquad\text{distributive}\\(A+L)x+(B+M)y=C+N

5 0
3 years ago
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Simon started for school at 8:30 he got there 15minuter later. what time did he get to school​
laila [671]
Simon started school at 8:45.
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2 years ago
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Referring to the figure, find the volume of the solid<br> shown. Round to the nearest whole number.
mr_godi [17]

Answer:

846 m³

Step-by-step explanation:

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3 0
3 years ago
Please help! !!!!!!50 POINTS!!!!!!! Question bellow!!
Sergeeva-Olga [200]
Area = πr²
Area = 3.14* 6²
A = 3.14 * 36
A = 113.04

Now find the area of the other one. 

<span>Area = πr²
A = 3.14 * 0.75</span>²
A = 1.76625

Now subtract them. 

113.04 - 1.76625 = 111.27375
Now, we have our answer: A = <span>111.27375

However, I don't see why they told you to have an exact answer for the area. You can't have an exact answer when you use 3.14 for pi.</span>
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3 years ago
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A scientist wishes to determine whether there
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D. I would best guess, hey have a nice thanksgiving week. Hope they gave you a whole week of school out like mine did :) if you go to school
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3 years ago
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