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ch4aika [34]
3 years ago
9

Determine which measure of center best represents the best data. Explain.​

Mathematics
1 answer:
Monica [59]3 years ago
6 0

Answer:

Step-by-step explanation:

I always like to use the mean if I can. In this data set, it's probably not a very good idea. Too much weight is given to that 7.2 and the two 3.2s.

I would choose the median, because the mode is the same answer and that's a good enough reason for choosing anything. 2 out 3 isn't bad as they say in Baseball.

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A volleyball uniform costs $13 for the shirt, $11 for pants, and $8 for socks. Write two
alexdok [17]
13^12 + 11^12 + 8^12 = 384 It will cost 384 dollars for all 12 uniforms
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4 years ago
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Find a+b,2a+3b,IaI, and Ia-bI. a[4, 1], b=[1, -2]
Sergeeva-Olga [200]
I don’t think I will
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3 years ago
Luz tiene 240 globos blancos y 360 celestes y los usará para decorar un salón. Si los ubica en grupos de manera que cada uno ten
N76 [4]

Answer:

a) 120

b) 2 globos blancos por grupo

3 globos celestes por grupo

Step-by-step explanation:

Resolvemos usando el máximo factor común

a) ¿Cuántos grupos puede formar como máximo?

Los factores de 240 son: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Los factores de 360 ​​son: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

Entonces el máximo común denominador es 120.

b) ¿Cuántos globos de cada color tendrá cada grupo?

Para cada grupo,

Por los globos blancos

= 240/120 = 2 globos blancos por grupo

Por el celeste

= 360/120 = 3 globos celestes por grupo

5 0
3 years ago
Find a value for b so that the polynomial x^2+ bx + 25 factors to (x + 5)^2.
Marta_Voda [28]

Answer:

10 = b

Step-by-step explanation:

Begin by expanding (x + 5)^2

(x + 5)(x + 5)

First: x*x = x^2

Outside: x *  5 (the last term which is a 5)

Inside: 5+ x

Last:  5*5 = 25

x^2 + 5x + 5x + 25

x^3 + 10x + 25

7 0
4 years ago
Hanna is plotting a point in coordinate space. She starts at the origin and moves backward eight units along the x-axis. Then sh
sladkih [1.3K]

Answer:

( -8,0, 0) , ( -8, 1, 0) and  ( -8, 1, -5)

Step-by-step explanation:

We need to visualize the given situation in 3D

Coordinates is in the form of (x, y, z)

Henna starts from origin moves back 8 units Negative x-axis

x = -8   point will be ( -8,0, 0)

turning 1 unit right will be parallel to the y axis in positive y-axis direction

y = 1 point will be ( -8, 1, 0)

Moving down by 5 units, Negative z-axis

Z = -5 point will be ( -8, 1, -5)

5 0
3 years ago
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