3 years ago

What is the value of x

Mathematics

1 answer:

Inessa05 [86]3 years ago

4 0

Answer:

Step-by-step explanation:

A six sided figure has a total of 720 degrees for its interior angles. That comes from the formula (n - 2) * 180 where n is 6.

4 * 180 = 730.

So add up what you know plus x and make it equal to 720.

112 + 133 + 128 + 100 + 120 + x = 720 Combine the left.

593 + x = 720 Subtract 593 from both sides.

x = 720 - 593

x = 127

You might be interested in

Three expressions equivalent to the following: -90x + 60

Deffense [45]

Answer:

33beacuse you i have -90×+60=9×6=369-63

3 0

3 years ago

Sin^22x - 2cos2x + 2=0

zhuklara [117]

Answer:

x=πn, n∈Z

Step-by-step explanation:

if sin²2x=1-cos²2x, then

1-cos²2x-2cos2x+2=0; ⇒ cos²2x+2cos2x-3=0; ⇔ (cos2x+3)(cos2x-1)=0;

$\left[\begin{array}{cc}cos2x+3=0\\cos2x-1=0\\\end{array} \ \ \left[\begin{array}{cc}x \ 'does-not-exist'\\cos2x=1\\\end{array} \ \ 2x=2\pi n, n=Z \ x=\pi n, n=Z$

5 0

2 years ago

A pizza parlor offers a choice of 12 different toppings. How many 4-topping pizzas are possible? (no double orders of toppings a

Serhud [2]

To my belief it’s. Yes

5 0

3 years ago

Ben starts with a certain number of fruit chew packages.He puts 27 packages into each of 85 cases.He has 3 packages left.How man

Ganezh [65]

He would have started with a total of 2,278 packages of fruit chew packages.
First, you would multiply the 27 packages by the 85 cases wich is 2,275, then you would add the three leftover packages to the total making it 2,278.
Hope this was helpful. ;)

7 0

3 years ago

HELP ME OUT PLEASE!!!!!!!

masha68 [24]

Answer:

option C is correct.

according to me..

hope it helpful for you.

3 0

3 years ago