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Marina86 [1]
3 years ago
13

PLEASE HELP ME !! 25 POINTS !!!

Mathematics
2 answers:
Viefleur [7K]3 years ago
8 0

Answer:

15.4z - 12

Step-by-step explanation:

KIM [24]3 years ago
7 0
Hope this helps the answer is 15.4z-12

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Equation 1: 5x + 3y = 19
poizon [28]

Answer:

C

Step-by-step explanation:

If you multiply the top equation by 2 and the bottom equation by -5, then there will be a 10x in the first equation and a -10x in the second, which you can cancel out in the next step. Therefore, the correct answer choice is C. Hope this helps!

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1. De un tubo vertical cuyo radio interior es 1 mm gotea agua. Hallar el radio de las gotas en el momento de desprenderse. Hay q
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Step-by-step explanation:

I did the test

4 0
3 years ago
Milo and Noah are visiting the new play area at the park. It is rectangular in shape. Milo says he knows that it has a perimeter
liberstina [14]

Answer:

The length of the play area in feet is 1

Step-by-step explanation:

we know that

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P=2(L+W)

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P=44\ yd\\W=21\ ft

substitute

44=2(L+21)

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22=L+21\\L=22-21\\L=1\ ft

4 0
3 years ago
Read 2 more answers
70,652 rounded to the nearest hundred
dlinn [17]
70700 because 5 rounds up. so the 5 after 6 turns the 6 into a 7, if that makes any sense  <span />
3 0
4 years ago
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You decide to market your own custom computer software. You must invest $3,255 for computer hardware, and spend $2.90 to buy and
SIZIF [17.4K]
If you do 13.75-2.90 you're left with 10.85. Divide 3255 by 10.85 you get 300. 

300 copies is your answer
5 0
3 years ago
Read 2 more answers
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