Answer:
4
Step-by-step explanation:
2 + 2 = 4
So the width should be 21 cm, to have a length of 99 cm and a perimeter of 240 cm in linear equations.
What are instances of linear equations?
- Ax+By=C is the usual form for two-variable linear equations. A standard form linear equation is, for instance, 2x+3y=5. When an equation is given in this format, finding both intercepts is rather simple (x and y).
- Because (0,y) is the location where the line crosses the y-axis, the value of y when x is 0 is referred to as the y-intercept.
- The point-slope form, standard form, and slope-intercept form are the three main types of linear equations.
240 = 2(99) + 2x
240 = 198 + 2x
42 = 2x
21 = x
Learn more about linear equations
brainly.com/question/11897796
#SPJ9
Answer:
It’s C
Step-by-step explanation:
X is the input and y is the output, "more" indicates addition, so 11 more than the input equals x + 11. Answer: y = x + 11
The answer is 4! you move 4b to the 5b and subtract which gives you 1b and then you subtract 1 from five giving you 4 and 4/1=4