3 years ago

X to the power of negative 2 equals 25

1 answer:

6 0

Answer: X=0.2 OR -0.2

Step-by-step explanation:

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babymother [125]

Answer with explanation:

1.Mean of a Data set

$=\frac{\text{Sum of all the observation}}{\text{total number of observation}}$

$=\frac{10+9+11+8+10+12+2+7+8+0+12+10+8+11+3+12+6+7+4+3}{20}\\\\=\frac{153}{20}\\\\=7.65$

2. Range = Maximum value in two conferences - Minimum value in two conference

= 12 - 0

=12

The mean number of wins for teams from the two conferences is 7.65.

The range in wins is 12.

3 0

3 years ago

Inessa05 [86]

Is this a test or do you need help

6 0

3 years ago

igor_vitrenko [27]

Answer:

Step-by-step explanation:

0.1519

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3 years ago

GalinKa [24]

The shortcut is the hypotenuse of a right triangle with legs 6 and 8, so 6²+8²=c²

36+64=c
100=c²
c=10.
so he traveled 6+8+10=24km

6 0

4 years ago

julia-pushkina [17]

True, Integers mean "whole", and it cannot be a fraction or decimal

hope this helps

4 0

4 years ago