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Murljashka [212]
3 years ago
13

The middle term in a set of data. If the data set has an even number of terms this is the average of the two middle terms.

Mathematics
1 answer:
Contact [7]3 years ago
5 0

Answer:

Step-by-step explanation:

let the terms be 2n

middle terms are 2n/2,2n/2  +1

or n,n+1

so middle term is =(n+n+1)/2 or average of two middle terms.

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Simplify each of the following powers of i. i^99=
Scorpion4ik [409]
I= sqrt (-1)

If the power is
- even then the value could be -1 or 1
-odd then the value could be -i or i

99 is odd so now is
-i if (99+1)/2 is even or is
i is (99+1)/2 is odd

Now check (99+1)/2= 100/2= 50,
50 is even so
i^99 = -i
8 0
3 years ago
Read 2 more answers
A system of equation has no solutions. If y=8x+7 is one of the equation, which could be the other equation
klemol [59]
This function, y=8x+7 is linear with a slope (m) =8.

Any other function with slope m = 8 could be the other equation

Example:

y=8x+10
y=8x-5/3
y=8x+10,000
etc.
In short there are an infinity of function

8 0
3 years ago
Just help me plz 10 pts
77julia77 [94]

Answer : 2/5 I believe correct me if I'm wrong

4 0
3 years ago
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Jerome is going to draw a marble from the bag shown below, replace it, and then draw another marble. What is the probability tha
alexira [117]
Marbles in a bag: 3 green, 4 yellow, 5 blue, 8 pink.

Event A - get a green or yellow marble
Event B - get a pink marble

Events A and B are independent because we draw a marble from a bag with 20 marbles in both cases.
P(A)= \frac{3+4}{3+4+5+8}= \frac{7}{20}  
\\P(B)= \frac{8}{3+4+5+8}= \frac{8}{20} = \frac{2}{5}

Probability of combined events is 
P(A) \times P(B)=\frac{7}{20} \times \frac{2}{5} =\frac{7}{50}
7 0
3 years ago
Read 2 more answers
O Yes
Morgarella [4.7K]

Answer:

No

Step-by-step explanation:

Each x can have only ONE y as its partner. In this relation, -1 has TWO different partners: in one point (-1,-4) the y is -4 and in another point (-1,2) the y is 2. Not a function.

4 0
2 years ago
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