2 years ago

A sample in which every person object or event has a equal chance of being selected

Mathematics

1 answer:

NemiM [27]2 years ago

5 0

Answer:

Random Sample

Step-by-step explanation:

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Which statement is true <br> -11>-10<br> 2<-5<br> -4>-10<br> -6<-1

Masja [62]

Answer:

the true statement is -4>-10 and -6<-1

Step-by-step explanation:

it's because in negative numbers the greater the number goes the lower the actual value is

8 0

2 years ago

Simplify (-2x^4y^-3)^4

elixir [45]

Answer:

$( - 2 {x}^{4} {y}^{ - 3} )^{4} = \frac{16 {x}^{16}}{ {y}^{12} }$

Step-by-step explanation:

We want to simplify:

$( - 2 {x}^{4} {y}^{ - 3} )^{4}$

We need to apply the exponential property for products of powers.

Recall that:

$( {a}^{m} \times {a}^{n} )^{p} = {a}^{mp} \times {a}^{np}$

We apply this rule to get:

$( - 2 {x}^{4} {y}^{ - 3} )^{4} = ( { - 2)}^{4} x \times {x}^{16} \times {y}^{ - 12}$

This simplifies to:

$( - 2 {x}^{4} {y}^{ - 3} )^{4} = 16 {x}^{16} \times {y}^{ - 12}$

We rewrite as positive index to get:

$( - 2 {x}^{4} {y}^{ - 3} )^{4} = \frac{16 {x}^{16}}{ {y}^{12} }$

7 0

3 years ago

Here are 7 numbers.

SIZIF [17.4K]

Answer:

3.06

I hope this helps you :)

4 0

2 years ago

Micah is flying a kite and has used all of the 50 meters of the string. If the kite is 13 meters above the ground, what is the a

Inessa05 [86]

Answer:

Step-by-step explanation:

I believe you subtract the meters to the meters above the ground

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2 years ago

ASAP PLZZZ HELP

lisabon 2012 [21]

Answer:

group one c d f h group two a g e b

Step-by-step explanation:

Hope this helps

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3 years ago