1. Integers numbers are defined as the set of numbers that is formed by Positive numbers (Also called "Natural numbers"), Negative numbers (They are less than zero) and zero (This has no sign). This set is represented with the letter "Z". Therefore: Z={...-2, -1, 0, 1, 2 ...}.
2. Keeping this on mind, you have that the integer asked, is:
- Twice the greatest negative integer: 2(-1)
- E<span>ight more than twice the greatest negative: 8+2(-1)
3. Then:
</span>
=8+2(-1)
=8-2
=6
Therefore, the answer is: 6.
Ax+by=c
x=2 y=1 2+1=3
2x+y=3.
Answer:
It increased by 25%
Step-by-step explanation:
Find a variable with equal or opposite coefficients, if equal then subtract the equations but if opposite then add, solve one variable equation left, and then substitute known variable into other equation and solve
Draw arcs on either side of a given point on the line
To construct a line perpendicular to another line through a point on the line:
Measure a length from that point to one edge of the line
Draw two intersecting arcs on either sides of the line
Draw a straight line from the intersecting point of the arcs to the point on the existing line.
The new line drawn is a perpendicular line.
The only step necessary out of the given choices is "Draw arcs on either side of a given point on the line"
Option C is the correct choice
Learn more here: brainly.com/question/929137
