Answer: x = 15
Step-by-step explanation:
The formula for calculating the sum of the interior angles of a regular polygon is: (n - 2) × 180°. Where n is number of sides.
sum of angles = (n - 2) × 180
sum of angles = (7 - 2) × 180
sum of angles = 5 × 180
sum of angles = 900°
Now to find the value of x, we have to set each of the interior angles, added up, equal to 900°:
7x + 1 + 10x + 6x + 7 + 10x - 9 + 9x + 4 + 8x + 10 + 9x + 2 = 900
Combine like terms:
(7x + 10x + 6x + 10x + 9x + 8x + 9x) + (1 + 7 - 9 + 4 + 10 + 2) = 900
59x + 15 = 900
59x + 15 - 15 = 900 - 15 subtract 15 from both sides
59x = 885
59x/59 = 885/59 divide by 59 on both sides
x = 15
Answer:
11,155
Step-by-step explanation:
Answer:
11:18
Step-by-step explanation:
so first you solve how many helpers there are as a whole
Then once you have that then place the number of technicians first because that is what they ask for it first
Next you put the whole number of helpers then you are good to go
Answer:
1)
(1, 4)
2)
(1, 3)
3)
x direction: +7
y direction: +7
4)
x direction: +4
y direction: -5
Step-by-step explanation:
Hope it helps!!