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NNADVOKAT [17]
3 years ago
9

Helpp plzz with the one on the top I will mark brainliest

Mathematics
1 answer:
Marina CMI [18]3 years ago
3 0

Answer:Its D i hope

Step-by-step explanation:

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On this triangle which is the fifth row and third position.
NARA [144]

Answer:

1331

Step-by-step explanation:

Im not sure, get a second opinion

6 0
3 years ago
Multiplicative inverse thx!
wel
The multiplicative inverse of -1/3 is -3.
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3 years ago
What is the slope of this line ?<br> Answers : 2, 1/2, 4, and -4
xxMikexx [17]

Answer:

2

Step-by-step explanation:

slope =\frac{rise}{run}

\frac{rise}{run}=\frac{2}{1} =2

<em>good luck, i hope this helps :)</em>

3 0
2 years ago
Read 2 more answers
Jones figures that the total number of thousands of miles that an auto can be driven before it would need to be junked is an exp
romanna [79]

Answer:

0.3678

Step-by-step explanation:

Jones figures that the total number of thousands of miles that an auto can be driven before it would need to be junked is an exponential random variable with parameter 1/20. Smith has a used car that he claims has been driven only 10,000 miles. If Jones purchases the car, what is the probability that she would get at least 20,000 additional miles out of it?

Given that the total number of thousands of miles(X) that an auto can be driven

before it would need to be junked is an exponential random variable with parameter 1/20.

=> X ≅ Exponential(λ= 1/20)

=> f(x) = 1/20 * e^(-x/20) , 0 < x < ∞

=> F(X) = P{X < x} = 1 - e^(-x/20)

The probability that she would get at least 20,000 additional miles out of it.

P{X > 20} = 1-P{X < 20}

P{X > 20} = 1-(1 - e^(-20/20))

= e^(-1)

= 0.3678

6 0
3 years ago
What is 1/2+1/2+1/2=
katrin2010 [14]

Answer:

the answer would be 2 and 1/2

8 0
2 years ago
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