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3 years ago

Which could be the first step in simplifying this expression? Check all that apply. (x^3x^-6)^2

1 answer:

3 0

If the expression is what I understand it is, this is my answer. (x to the third times x to the negative sixth all squared)

First, i would simplify what is inside the parentheses. x^-6 is the equivalent to
1/x^6. Therefore, the expression inside the parentheses is a fraction: x^3/x^6.

When dividing numbers with exponents, just subtract the exponents.
3-6= -3 so the simplification of the expression in the parentheses is 1/x^3.

To finish the problem, I would apply the square from outside the parentheses to the values inside them. In this way, the exponent would be multiplied by 2.

Our final answer is 1/x^6.

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$120 to $96 what is the percent decrease

guajiro [1.7K]

Its 24 percent bc/ you do 120-96 then turn it into a percent

4 0

4 years ago

As part of a community service project at your high school, you are organizing a fund-raiser at the neighborhood movie theater.

Artist 52 [7]

The answer is
A.
Independent variable - number of persons attending (or number of tickets sold);
<span>Dependent variable - the amount donated

Because, the number of persons attending is independent. No one knows how many people are attending. But the amount donated is depended upon the number of people attending.
</span>

6 0

4 years ago

Chocolate sprinkles cost as much per pound as sugar. Find 1/10 the baker's total cost for 100 pounds of chocolate sprinkles. Exp

Burka [1]

The total cost of chocolate sprinkles is $800

<h3>Place value charts</h3>

This is an implementation of the numeral system that shows the value of each digit in a number using their positions

From the complete question, we have the following parameters:

Unit rate = $8.00
Total pounds = 100

<h3>Total cost of chocolate sprinkles</h3>

So, the total cost of chocolate sprinkles is calculated using the following formula

$Unit = \frac{Total}{Pounds}$

This gives

$\$8.00= \frac{Total}{100}$

Multiply both sides of the equations by 100

$Total = \$8.00 \times 100$

$Total = \$800$

Hence, the total cost of chocolate sprinkles is $800

Read more about place value charts at:

brainly.com/question/12386995

3 0

2 years ago

Triangle ABC is reflected over the Y axis. what are the coordinates of the reflected triangle

Liula [17]

Original Coordinates: A(1, 3) B(4, 5) C(3, 1)

Now, It is reflected over y-axis, so the sign of their x-coordinate will change.,

It would be: A'(-1, 3) B'(-4, 5) C'(-3, 1)

Hope this helps!

8 0

3 years ago

Read 2 more answers

In a study of stress levels in U.S. army recruits stationed in Iraq, researchers obtained a complete list of the names of recrui

timama [110]

Answer:

The population in a statistical study is determined by all the individuals that could be part of the study, that is, all the individuals that have common characteristics that make them individuals of interest to the researcher.

In the study of the previous statement, the population is made up of all recruits from the US Army. UU. in Iraq at the time of the study.

Step-by-step explanation:

7 0

3 years ago