Which part of the water cycle is this image most similar to?

Find the 7th term of the expansion of (3c + 2d)^9.

defon

Answer:

c

Step-by-step explanation:

Using Pascal's triangle, the expansion, although EXTREMELY lengthy, will help you find the 7th term. I am going to type out the expansion only up til the 7th term (although there are actually 10 terms because we are raised to the power of 9). If you would like to learn how to use Pascal's Triangle for binomial expansion, you will need to visit a good website that explains it because it's just too difficult to do it via this website.

The expasion is as follows (up to the 7th term):

$1(3c)^{9} +9(3c)^{8}(2d)^{1} +36(3c)^{7}(2d)^{2} +84(3c)^6(2d)^3+126(3c)^5(2d)^4+126(3c)^4(2d)^5+84(3c)^3(2d)^6$

That last term is the 7th term. You find out its value by multiplying all the numbers together and adding on the c^3d^6. Again those come from Pascal's triangle, and it's one of the coolest math things ever. I encourage you to take the time to explore how it works.

5 0

3 years ago

Write the fraction as a,sum of fractions three differnt way

Dimas [21]

Easy write as a mixed number, improper fraction, then decimal.

6 0

3 years ago

Point B lies between points A and C on Line segment A C . Let x represent the length of segment AB in inches. The length of line

olchik [2.2K]

Step-by-step explanation:

If Point B lies between points A and C on line segment AC, then the formula is true AB+BC = AC

Given

AB = x inches'

AC = 20 inches

BC = 3x

Substituting the given parameters into the formula AB+BC = AC

x + 3x = 20

4x = 20

Divide both side by 4

4x/4 = 20/4

x = 5

Since x = 5 inches, hence the segment AB id 5 inches.

Given BC = 3x

BC = 3(5)

BC = 15 inches

This means that the space between points A and B is labeled 5 inches while the space between points B and C is labeled 15 inches.

8 0

3 years ago

How do I figure of the 7/3 I'm not sure how to add a fraction with a different denomination

Mnenie [13.5K]

Step-by-step explanation:

Hi there!!

Here, the thing is we should add them first yaa.

so, let's add them

 $= - 2 \frac{1}{6} + \frac{7}{3}$ 

by taking lcm we get their lcm is 6 and let's do it according to that,

 $= \frac{ - 12 \times 1}{6} + \frac{7 \times 2}{6}$ 

now, let's simplify them ok..

 $= \frac{ - 12 + 14}{6}$ 

so, we get 2/6 (i.e 1/3)

now, the number line must be greator than 1 and less than 1.

Hope it helps...

4 0

4 years ago

Read 2 more answers

Please Help Me ASAP.

Paladinen [302]

Answer:

change the y-intercept to a different number

Step-by-step explanation:

7 0

3 years ago