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motikmotik
3 years ago
11

Probability and Statistics

Mathematics
1 answer:
Rainbow [258]3 years ago
6 0

Answer:

Step-by-step explanation: if you want to obtain the probability that x<em> </em>\leq-3 , then you need to add the probability for the cases x=-3 and x=-5.

p=0.13+0.17= 0.3

answer=0.3

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Prove system has more than one solution then it has infinite solution
Anarel [89]
This statment only works for linear systems because in non-linear systems it is okay to have more than one soultion
but if the system is linear than you can define it by it two soultions or in other words it takes two points to form a line and if two lines pass through the same points then you can define them by those point and they are the same line
4 0
3 years ago
Pls help with this question I don't know the answer. Don't put wrong answers pls.
Lapatulllka [165]

Answer:

-2 I believe. because the 1st exponent would make it 9, and then you'd remove 2

Step-by-step explanation:

I hope this is correct and helpful, I tried my best! <3

7 0
2 years ago
Please help i d k if its -128 or -1/128
7nadin3 [17]

Answer:

\frac{ {y}^{ - 5} }{x {}^{ - 3} }  \\

when x is 2, y is -4

=  \frac{ {( - 4)}^{5} }{ {2}^{ - 3} }  \\  \\  =   - 1024 \times  {2}^{3}  \\  =  - 1024 \times 8 \\  =  - 8192

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7 0
2 years ago
Which of the following are in correct order from greatest to least?
irga5000 [103]

Answer:

pi/2, 330 degres,5pi/3, 7pi/6, 2pi/3 5pi/3, 7pi/6, 2pi/3, pi/2, 330

this the correct answer hope this helps you !!

3 0
3 years ago
Please help me idk this
KiRa [710]

Answer:

x=128

Step-by-step explanation:

x and 52 are supplementary, so they add up to 180°

x+52=180\\x=128

6 0
3 years ago
Read 2 more answers
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