A student was asked to use the formula for the perimeter of a rectangle, p = 2l 2w, to solve for l. the student came up with an answer, p -2w=2l. what error did the student make? explain. then solve for l
1 answer:
<span>A student was asked to use the formula for the perimeter of a rectangle, p = 2l 2w, to solve for l. the student came up with an answer, p -2w=2l. what</span>
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Answer:its going to be 8
Step-by-step explanation:because 4 + 4 = 8,
4 is a fair number and equal.
Wait what sign do you mean
(5x-3)/4 = x/3 +1 5x-3 = 4x/3 +4 5x - 4x/3 = 7 (11/3)x = 7 x = 7/(11/3) = 21/11
Answer:
Your already right on both of them lol
Step-by-step explanation:
Pls brainliest thx! :D
Start by writing your own expression. x is the smaller number and x + 1 is the next number x(x + 1) = 420 x^2 + x - 420 =0 ⇒ constant = -420