Perimeter simply represents the sum of all side lengths of a shape. The length of the missing side of the ticket is 5 cm; the length of gold line on each ticket is 20 cm, and 2 bottles of gold ink are required to draw gold lines on 200 tickets.
I've added the image of the ticket as an attachment.
(a) The missing side length
From the attachment, the 4 unknown side lengths are equal. Represent this side length with L.
So, we have:

This gives


Collect like terms


Divide both sides by 4

(b) The length of the gold lines
There are 4 slant lines and the length of one of the slant lines is 5 cm (as calculated above).
So, the length of the gold line is:



(c) The number of gold ink bottles.
--- number of tickets
The length of all gold line in the 200 tickets is:



---- convert to meters

Given that:
--- 1 bottle for 20 m
The number of bottles (n) is:



Hence, 2 bottles of gold ink are enough.
Read more about perimeters at:
brainly.com/question/6465134
Umm this might be wrong, but i think you have do the inverse, which would make -4 positive, then add that to the 2, and then subtract that from 0.6 and then whatever you answer you get is equal to the variable z.
Answer:
1
cups
Step-by-step explanation:
Convert the numbers to decimals, then subtract the amount needed from the amount in the juice container:
4.25 - 2.5
= 1.75
This is equivalent to the fraction 1
So, after Yupin makes the punch, there will be 1
cups of guava juice left in the container
Answer:
yeah it is
y is directly proportional to x
proportionality constant is 9
Answer:
The correct answer would be -2x + y = -10
Step-by-step explanation:
To do this, start with point-slope form and input the known values.
y - y1 = m(x - x1)
y + 2 = 2(x - 4)
Now distribute and solve for the constant.
y + 2 = 2(x - 4)
y + 2 = 2x - 8
-2x + y + 2 = -8
-2x + y = -10