A number divided by -9 is less than 10

Mathematics

1 answer:

miv72 [106K]4 years ago

5 0

N/(-9) < 10
Hope this helps!

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2^-3 x 3^-2<br> 2 to the power of negative 3 times by 3 to the power of negative 2

Ivan

<h3>The value of 2 to the power of negative 3 times by 3 to the power of negative 2 is 0.013889</h3>

<em><u>Solution:</u></em>

<em><u>Given that:</u></em>

$2^{-3} \times 3^{-2}$

We have to find the value of expression

We know that,

$a^{-n} = \frac{1}{a^n}$

Therefore,

$2^{-3} \times 3^{-2} = \frac{1}{2^3} \times \frac{1}{3^2}$

We know that,

$a^2 = a \times a$

Similarly,

$2^{-3} \times 3^{-2} = \frac{1}{2 \times 2 \times 2} \times \frac{1}{3 \times 3}\\\\Simplify\\\\2^{-3} \times 3^{-2} = \frac{1}{8} \times \frac{1}{9}\\\\2^{-3} \times 3^{-2} = \frac{1}{72}\\\\Simplify\\\\2^{-3} \times 3^{-2} = 0.013889$

Thus value of 2 to the power of negative 3 times by 3 to the power of negative 2 is 0.013889

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3 years ago

In a study of texting speed, 45 adults aged 18-22 were randomly chosen. Each person was asked to the following phrase exactly "H

e-lub [12.9K]

From the given data in the study of texting speed, we can identify the following

a) population; is all the individuals belonging to the age group of 18-22 years

b) sample; is the selected 45 adults in the age group of 18-22 years

c) unit / individual: adults

d) Response: time taken to write "hi! what's up?"

<h3>The response variable is </h3>

A continuous - quantitative variable.

It is a continuous variable as it can take an infinite number of possible values.

<h3>The level of measurement is</h3>

Measured by the ratio scale of measurement.

variables measured by the ratio scale of measurement have equal differences between scale values and equal quantitative meaning. They also have a true zero point

For more information on response variable, visit

brainly.com/question/14662435?referrer=searchResults

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2 years ago

Domain and range of g(x)= 5x-3/2x+1<br> Solve for domain and range?

alukav5142 [94]

The domain and the range