3 years ago

50 POINTS!!!

Mathematics

1 answer:

eimsori [14]3 years ago

4 0

MARK ME AS BRAINLIEST Thank You

Answer is B

You might be interested in

What percent is equivalent to 1/20

rewona [7]

Answer:

0.20%

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Which is the x-intercept for 4x-2y = 16? A) (4, 0) B (0, 4) C (0, 8) D (-8, 0)

galben [10]

Answer:

Just plug in each point for the x and y and find which point is valid

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

What does the open circle and closed circle mean??

TEA [102]

The open circle is greater than or less than, closed circle is less than or equal to or greater than equal to

8 0

3 years ago

Read 2 more answers

The numbers of teams remaining in each round of a single-elimination tennis tournament represent a geometric sequence where an i

Anit [1.1K]

Answer:

$a_n = 128\bigg(\dfrac{1}{2}\bigg)^{n-1}$

Step-by-step explanation:

We are given the following in the question:

The numbers of teams remaining in each round follows a geometric sequence.

Let a be the first the of the geometric sequence and r be the common ration.

The $n^{th}$ term of geometric sequence is given by:

$a_n = ar^{n-1}$

$a_4 = 16 = ar^3\\a_6 = 4 = ar^5$

Dividing the two equations, we get,

$\dfrac{16}{4} = \dfrac{ar^3}{ar^5}\\\\4}=\dfrac{1}{r^2}\\\\\Rightarrow r^2 = \dfrac{1}{4}\\\Rightarrow r = \dfrac{1}{2}$

the first term can be calculated as:

$16=a(\dfrac{1}{2})^3\\\\a = 16\times 6\\a = 128$

Thus, the required geometric sequence is

$a_n = 128\bigg(\dfrac{1}{2}\bigg)^{n-1}$

4 0

3 years ago

He initially had 300 boxes of candy. Every minute he sells 4 boxes. <br><br> WHAT IS THE SLOPE?

enot [183]

The slope is -4/1. Hope this helps

5 0

3 years ago