Which formula can be used to describe the sequence? , −4, −24, −144,...

1 answer:

7 0

Y = -4*6^(x-1). This is a geometric sequence, so you need a common ratio and a first term. The first term in this sequence is -4, and the common ratio is 6, so you will get this.

You might be interested in

Daniel works at a nearby electronics store. He makes a commission of 15%, percent on everything he sells. If he sells a laptop f

levacccp [35]

Answer:

Commission earned= $43.95

Step-by-step explanation:

Giving the following information:

Commission rate= 15% = 0.15

Sales= $293

<u>To calculate the commission earned by selling the laptop, we need to use the following formula:</u>

Commission earned= commission rate*sales

Commission earned= 0.15*293

Commission earned= $43.95

4 0

3 years ago

HUH giving out brainiest

lisov135 [29]

Answer: 3/4

Step-by-step explanation:

16/12=4/3

4/3=1/n >>>> 3=4n >>>> 3/4 = n

4 0

3 years ago

Ella was paid an 11 percent commission on the pair of shoes that she sold. The department store had paid $25 wholesale for the s

Anon25 [30]

The answer is B. $3.85.

This is because, first if we get the percentage that the shoes were marked up by, we get that they were marked up to $35, because 40% of $25 is $10 and $25 + $10 = $35.

Then, we find the percentage of $35 that she earned. In order to do this, we see what 11% of $35 is. We get $3.85, because 10% of $35 is $3.50, and 1% of $35 is $0.35. $3.50 + $0.35 = $3.85.

This is why the answer is B. $3.85.

3 0

4 years ago

Read 2 more answers

What is the surface area of the above composite object made out of two rectangular prisms?

aleksandrvk [35]

Answer:

550 mm^2

Step-by-step explanation:

A net can be drawn as shown in the first figure attached. Each square represents 5 mm by 5 mm, so is 25 mm^2. Altogether, there are 22 of them, so the total area is ...

(25 mm^2)·22 = 550 mm^2

The second attachment shows that net folded up to make the given figure.

_____

In the first attachment, the green shades represent the left- and right-side faces. (Darker green is left side.) The red and blue shades represent the front- and back-side faces. The white rectangles represent the top and bottom faces. The dark black lines are the cut lines. If you want to fold the figure up, the lighter lines are the fold lines.

The second attachment is just verification that all faces are accounted for and the net actually corresponds to the given figure.