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Kobotan [32]
3 years ago
5

Which of the pairs of ratios are equivalent? A) 12: 24, 50 :100 B) 16 to 3,27 to 5 C) 22/1, 68/3 D) 3/7, 17/35

Mathematics
1 answer:
RoseWind [281]3 years ago
3 0

Answer:

A

Step-by-step explanation:

equivalent because each are 1:2

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Hi I also need help with this please and thank you
OverLord2011 [107]

Answer:

Step-by-step explanation:

y=mx+b where m=slope and b=y intercept

m=(y2-y1)/(x2-x1)

m=(-2-4)/(2+1)

m=-2 so far we have the slope

y=-2x+b, using point (2,-2) we can solve for b, the y intercept

-2=-2(2)+b

-2=-4+b

2=b so we have our line

y=-2x+2, slope is -2 and y intercept is 2

8 0
3 years ago
HELP ASAP!!!!! HELP FAST!!!!!
mr_godi [17]

Answer:

no they are not because 11, 14 is the only one that has a vertices

Step-by-step explanation:

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aivan3 [116]
6 & 1/2 hours should be the correct answer! :]
3 0
3 years ago
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(-4,19) (0,3) whats the slope?
Troyanec [42]
The slope is 16/4 which is 4/1 which can also be 4. So the most simplified is 4
4 0
2 years ago
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The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. What is the approximate
Korolek [52]
PH = -log[H+]
= -log(2*10^-9)
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The appropriate choice is
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3 years ago
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