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Vladimir [108]
3 years ago
12

HELP PLEASE DUE IN 3 MINUTES

Mathematics
2 answers:
Ket [755]3 years ago
7 0

Answer:

the answer is 30 happy to help

Irina18 [472]3 years ago
5 0

Answer:

30

Step-by-step explanation:

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All the given quadrilaterals in the picture on the right are squares and #1 ≅ #3, #2 ≅ # 4. find the area of the shaded region,
Anika [276]

Answer:

Step-by-step explanation:

If you have a square of side l, its diagonal would be l\sqrt{2}, and its area l^2

If the big square has a area of 900, this implies that its side is \sqrt{900}, so the two diagonal of squares 2 and 4 added together would be \sqrt{900}, therefore one diagonal wold be \frac{\sqrt{900}}{2}. and its side \frac{\sqrt{900}}{2}\frac{1}{\sqrt{2}}. The area (of one square) is (\frac{\sqrt{900}}{2}\frac{1}{\sqrt{2}})^2=\frac{225}{2}

finally the two areas combined (squares 2 and 4) would be 225

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How many times does forty-two go into eight hundred twenty?
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820 divided by 42 is 19.52 times
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How many pages will Blaine read in 42 minutes?<br><br> 14<br><br> 39<br><br> 45<br><br> 126
dem82 [27]

Answer:

ummm idk xD

Step-by-step explanation:

5 0
3 years ago
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* WORTH 30 Points *
yawa3891 [41]
Any multiple of (-2x+3y=18) would constitute an "other equation" forming a system with an infiinite number of solutions.  The reason for that is that the two equations would be "dependent."

On the other hand, looking at the system

<span>-2x+ 3y= 18
</span><span>-2x+ 3y= 19

we see that there is no solution.  Why?  Because -2x + 3y cannot equal 18 and 19 at the same time.  You'd have two non-intersecting, parallel lines.

</span>
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Does someone need help with your math problems? I am using Gauthmath, ...https://s.tutorus.xyz/lp/invite?code=7JX9FQ​
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Answer:

What is gauthmath? I've never heard of that before

Step-by-step explanation:

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