2 years ago

How many sides does a polygon have if each of its interior angle is 120

Mathematics

1 answer:

vesna_86 [32]2 years ago

8 0

There are six sides

You might be interested in

Three out of four students in a school said they would vote for nuncio for class president. Predict how many of the 340 students

Papessa [141]

3/4 = x / 340....3 to 4 students = x to 340 students
cross multiply
(4)(x) = (3)(340)
4x = 1020
x = 1020/4
x = 255 <==

or this way.....

3 out of 4 students.....3/4 = 75%
so 75% of 340 = 0.75(340) = 255 <=

4 0

3 years ago

If UW = 9x – 9, what is UW in units?

Tju [1.3M]

I will answer this question to the best of my ability, because you have not provided a value of x to plug in.

UW is always equal to 9x-9 or 9(x-1) whenever x is a real number. By plugging in x, we can get the value. For example, if x was 4, we plug in x, giving us 9*4-9=36-9=27 units or 9(4-1)=9(3)=27 units
Don't forget to include units when you complete your answer!

Hope this helps! I did as much as I could!

5 0

3 years ago

Write an equivalent expression by distributing the " sign outside the parentheses: 5n - (7.4p - 9.6

liberstina [14]

5n - 7.4p + 9.6 is the answe

4 0

3 years ago

If all the dimensions of a cube are doubled, then the new volume is___ times greater.

vichka [17]

The formula for finding the volume of a cube is $s^{3}$ , where s is the side length.

The formula for a cube with each side length doubled is $(2s)^{3}$ , or 8<span>s.

</span><span>If all the dimensions of a cube are doubled, then the new volume is eight times greater.</span>

8 0

3 years ago

Read 2 more answers

Which equation can be simplified to find the inverse of y = x2 – 7?

iragen [17]

The last one is right

3 0

2 years ago