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irina1246 [14]
3 years ago
7

5^2x+7=125^-x-1 pls answer soon i have deadline

Mathematics
2 answers:
Bad White [126]3 years ago
5 0
Your answer is
0.20983144, I’m not sure if this is correct but I hope this helps a bit :)
Mama L [17]3 years ago
3 0
I think the answer is 4.72
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Inessa [10]
Hold on I’m working this problem out
3 0
3 years ago
A lottery sells 1000 tickets at $1 apiece. There is one winner who receives $100, and 5 second place winners who
pochemuha

Answer:

chance of winning $100 = 1/1000

chance of winning $50 = 5/1000 = 1/200

cost of ticket = -1

E[x] = 100* 1/1000 + 50* 1/200 -1

= 0.1 + 0.25 - 1 = -0.65

Step-by-step explanation:

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3 0
2 years ago
F(x)=x2 -7<br><br> What is f(3)? _
Alex787 [66]

Answer:

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Step-by-step explanation:

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3 years ago
A large waffle cone has a radius of 1.5 in, and a height of 6 in.
Katyanochek1 [597]

Answer:

11.8in^3

Step-by-step explanation:

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3 0
3 years ago
Complete 8,9 for 5-8 points.
AysviL [449]

Step-by-step explanation:

8. Let's call the number x. We can set up the equation -3x - 5 = -10. Adding 5 to both sides, we have -3x = -5, and when we divide both sides by -3, we have x = 5/3.

9. Again, we'll call the number x. The equation is 2x - 3 = -13. We can write -3 instead of +(-3) because adding a negative number is the same as subtracting. Adding 3 to both sides, we have 2x = -10, and dividing bu -2, we have x = -5. Hope this helps!

7 0
4 years ago
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