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Dvinal [7]
3 years ago
7

Use the method of substitution to solve this: 9x+4y=9/2 and y=2x-1

Mathematics
1 answer:
andrew11 [14]3 years ago
7 0
I hope this helps you

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Simplify the following expression log(x^2)-log(x)
Murrr4er [49]

Answer:log a - log b = log (a/b) than use this formula will get

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so answer is log x

Step-by-step explanation:

3 0
3 years ago
In 2010, Haiti was hit by a devastating earthquake, which registered at 7. 0 on the Richter scale. The largest recorded earthqua
ddd [48]

Answer:

I think it's 2.5

Step-by-step explanation:

Since the Chilean earthquake was 9.5 and Haiti was 7.0 the just subtract from the 9.5 to get the greater. Obviously a 9.5 on the Richter scale is going to do way more damage either way. I apologize if I'm wrong, bit I think it's 2.5 (If not that selection choose 2) Have a great day loves!! <3

8 0
2 years ago
A healthy, adult cheetah can run 110 feet per second. How fast can a cheetah run in miles per hour?
ipn [44]
75 miles per hour. 
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7 0
3 years ago
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matrenka [14]
That probability is closest with 0.2
C) 0.2
7 0
3 years ago
You want to mix a 5% blue dye with a 20% blue dye to make a 12% blue dye. The function y =100(0.05)+x(0.2)/100+x gives the conce
Natalija [7]
Y = 12% = 0.12

y = 100(0.05) + x(0.2) / 100 + x
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0.12( 100 + x ) = 5 + 0.2x
12 + 0.12x = 5 + 0.2x
7 = 0.08x
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hope this help
6 0
3 years ago
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