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jeka57 [31]
3 years ago
14

The calculate the mean,____ all the numbers in the data set and then ____

Mathematics
2 answers:
Ber [7]3 years ago
4 0
I think it’s b sorry if I’m wrong
azamat3 years ago
3 0

Answer:

D

Step-by-step explanation:

D should be your answer

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Pls answer for 20 points i suck at this and it's almost due
Stella [2.4K]

Answer:

1. $22.58

2. $28.70

3. $27.58

4. 15%

Step-by-step explanation:

#3: 22 + 1.98 = 23.98 + 3.60 = 27.58

3 0
3 years ago
Which function is represented in this graph?
UNO [17]

Answer:

y = tan (1/2 x - π/2) ⇒ the answer is (b)

Step-by-step explanation:

* Lets talk about the tangent function

- The tangent has a period of π, with each period separated by

 a vertical asymptote. The concept of "amplitude" doesn't

  really exist because -∞ < y < ∞

- You can transform the graph for tangent

∵ y = A tan B(x + C) + D

* Where:

# A, changes amplitude. (A always = 1)

# B determines the period.

# C determines how the graph is shifted from left to right.

  (horizontally)

# D determines how the graph is shifted up or down.(vertically)

∵ The basic function is y = tanФ has an amplitude of 1.

   It has a period of π. It has no phase or vertical shifts,

   because it is centered on the origin.

* Look to the problem

- From the graph:

- The period is 2π

∵ Period = π/B

∴ 2π = π/B ⇒ ÷ π

∴ 2 = 1/B

∴ B = 1/2

- the starting point of the function is at π instead of zero

∴ It moves π units to the right

∴ C = -π

∴ y = tan 1/2(x - π)

∴ y = tan (1/2 x - π/2)

* The function is ⇒ y = tan (1/2 x - π/2)

* The blue represents y = tanx

  The red represents y = tan (1/2 x - π/2)

6 0
3 years ago
Read 2 more answers
What is all numbers that equal to 4 in Multiplication
mihalych1998 [28]
The answer is:

2x2
1x4
7 0
3 years ago
Read 2 more answers
in a game, what card would you need to draw to get a score of 0 if you have a (-16), (-35), and 18 in your hand?
m_a_m_a [10]

Answer:

why the negitives

Step-by-step explanation:

in in secod grad

7 0
3 years ago
10 red cards and 10 and black cards are placed in a bag. You choose one card and then another without replacing the first card.
d1i1m1o1n [39]

Answer:

50/50

Step-by-step explanation:

The total amount of cards are 20 10 being red, 10 being black

3 0
3 years ago
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