2 years ago

Can someone please help me?

Mathematics

2 answers:

krok68 [10]2 years ago

8 0

B, i think since it’s still showing 2/3 being multiples my n and then added to 12

ahrayia [7]2 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

What is the area to the parallelogram

harina [27]

Really hope this proves useful to you, any further questions please ask :)

7 0

2 years ago

Which choice is equivalent to the fraction below

kaheart [24]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Suppose y = 48 + 3(2n - 1) is an explicit representation of an arithmetic sequence for integer values n ≥ 1. Find the xth partia

omeli [17]

$a_n=48+3(2n-1)$

The formula of the sum of the arithmetic sequence:
$S_n=\dfrac{a_1+a__n}{2}\cdot n$
calculate:
$a_1=48+3(2\cdot1-1)=48+3=51$
substitute
$S_n=\dfrac{51+48+3(2n-1)}{2}\cdot n=\dfrac{99+6n-3}{2}\cdot n=\dfrac{96+6n}{2}\cdot n=3n^2+48n$
Your answer is:
$\boxed{f(x)=3x^2+48x}$

5 0

3 years ago

Read 2 more answers

Find the size of each of the interior angles in a regular pentagon

natima [27]

There are 108° in each interior angle of<span> a </span><span>regular pentagon.</span>

6 0

2 years ago

Show work please help

Snezhnost [94]

Answer:

20 yd^2

Step-by-step explanation:

Your work is partially correct.

Assuming that the sides marked 8 yds and 2 yds are parallel, then the area of the trapezoid is

A = ( 8 yds + 2 yds)

------------------------ * 4 = 20 yd^2

4 0

2 years ago