Ask question

Ask question

All categories

2 years ago

11

Hello I’m new here ! But I’m having trouble understanding how my teacher factored out the A from a-a(1.2^4)? And made it to A(1-

1.2^4)?
I attached a picture !

Thank you everyone :)

1 answer:

Hitman42 [59]2 years ago

6 0

This is the distributive property:

<em>ab</em> + <em>ac</em> = <em>a</em> (<em>b</em> + <em>c</em>)

In this case, you have

<em>a</em> - <em>a</em> (1.2⁴)

and <em>a</em> is a common factor to both <em>a</em> and <em>a</em> (1.2)⁴, so you can pull it out as

<em>a</em> (1 - 1.2⁴)

You might be interested in

Can you form an angle bisector hen the angle is a straight line?

Arte-miy333 [17]

Yes. Angle bisector means where after splitting the angle the 2 angles formed has the same size.
Therfore when you construct an angle bisector on a straight line, both new angles would be 90°, and the angle bisector is just right in the middle.

6 0

3 years ago

Describe the transformation that would Change f(x) in the following ways: 1. Vertical reflection across the x axis 2. Vertical s

ElenaW [278]

You have to add the same number to keep

3 0

2 years ago

What does ROXS mean?

quester [9]

Answer:

Salami?

Step-by-step explanation:

Salami is very delicious. we need to all have salami to survive.

7 0

2 years ago

Read 2 more answers

Which equation is equivalent to 2(3x-5)=5-2(1-x)

aniked [119]

Answer:

6(x-10)=5-2(1-x)

Step-by-step explanation:

I divided by 3 the parenthesis, and multiplied by 3 the first number, which makes an equivalent equation.

7 0

3 years ago

You are choosing a CD from your friend’s music collection. You can choose 1 of 4 country CDs, 1 of 3 soul CDs, or 1 of 5 pop CDs

Dima020 [189]

The answer is 12 i have answered a question just like dis disrigard the 1 and the genres just add the total number of cds

7 0

3 years ago

Read 2 more answers