2 years ago

How do I solve this??

Mathematics

1 answer:

densk [106]2 years ago

8 0

Answer:

Step-by-step explanation:

The angle opposite 120 degress is the same as 120 degrees

So 6x = 120

x = 120/6

x = 20

Edit: Added Diagram (:

You might be interested in

I need help with this please...

Luda [366]

Answer:
I think it should be 56

5 0

3 years ago

Read 2 more answers

Juan is twice as old as his brother, Peter. Juan is 12 years old. Which

nordsb [41]

Answer:C

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the common difference of the arithmetic sequence 5, 8, 11, 14?

AnnZ [28]

Answer:

The common difference is 3

Step-by-step explanation:

we know that

In an <u>Arithmetic Sequence</u> the difference between one term and the next is a constant called the common difference

we have

$5,8,11,14$

$a1=5$

$a2=8$

$a3=11$

$a4=14$

$a2-a1=8-5=3$

$a3-a2=11-8=3$

$a4-a3=14-11=3$

therefore

The common difference is 3

3 0

3 years ago

Graph the function.<br> f(x)=5/9(x+9)(x+3)

Zolol [24]

Answer: i inserted two just incase but tell me if i am wrong

Step-by-step explanation:

7 0

3 years ago

Find the centroid for an area defined by the equations y = x² + 3 and y = - (x – 2)² + 7

meriva

The points where the 2 graphs intersect is where x = 0 and x = 2.

- 2 2
x = INT x dA / INT dA
0 0

INT dA = INT -x^2 + 4x + 3 - (x^2 + 3 ) dx = INT -2x^2 + 4x
= -2 x^3/3 + 2x^2
= 2.667 between 0 and 2

xdA = -2x^3 + 4x^2 INT xdA = -x^4/2 + 4x^3/3 = 2.667

centroid = 2.667 / 2.667 = 1 (x = 1)

3 0

3 years ago

Read 2 more answers