9514 1404 393
Answer:
Step-by-step explanation:
The equations can be written as ...
y = 350 -x . . . . . . . . total number of people
4x +2y = 1100 . . . . . admission fees collected
Substituting for y, we have ...
4x +2(350 -x) = 1100
2x = 400 . . . . . . . . . . . . subtract 700, collect terms
x = 200
y = 350 -200 = 150
150 children and 200 adults attended the fair.
Answer:
factor -6 out of -6y - 18
Step-by-step explanation:
honestly i got it off of a math website that i use, all of my answers from it are usually correct but if it's wrong feel free to delete it
Answer:
B
Step-by-step explanation:
The length of the fourth side of the quadrilateral is 2.2 cm. Then the correct option is B.
<h3>What is a quadrilateral?</h3>
It is a polygon that has four sides. The sum of the internal angle is 360 degrees.
A quadrilateral so that three of its four sides measure 3 centimeters each.
The angles between these sides have measures of 80° and 85°.
The following procedures are to draw the diagram will be
- Make a line of 3 cm.
- Draw the lines of 3 cm each from the terminal points of the first line at 80° and 85°.
- join the terminal point of the second and third lines.
- The required quadrilateral is formed.
The length of the fourth side of the quadrilateral is 2.2 cm
Thus, the correct option is B.
More about the quadrilateral link is given below.
brainly.com/question/6321910