Answer: 2/3
Step-by-step explanation:
5;461;6;12
(1/3)*X = 2-((2/5)*X)
t = (S/5)*r^2
1*x^3+3*x+0*x^2+4 = 0
g-(1/3) = 2/3
The value for r is mathematically given as
r<-82
This is further explained below.
<h3>What are inequalities?</h3>
In mathematics, an inequality is a relation that compares two numbers or expressions in a way that is not equal. The most common use is doing a size comparison between two numbers on a number line.
Generally, eighty-two less than r is less than −164 is mathematically given as
r-82 <-164
r<-82
Therefore
r<-82
Read more about inequalities
brainly.com/question/20383699
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Answer: 5a + 5b + 5 - x(a + b)
Step-by-step explanation:
(a + b + 1)2 – (a + b + 1)(x - 2) + (a + b + 1)
2a + 2b + 2 - (ax - 2a + bx -2b -2) + (a + b + 1)
2a + 2b + 2 - ax + 2a - bx +2b +2 + a + b + 1
5a + 5b + 5 - x(a + b)
Answer:
x=4
y=6
Step-by-step explanation:
![2.5y + 3x = 27 \\ + (5x - 2.5y = 5) \\ \\ 8x = 32 \\ x = 4 \\ \\ 2.5y + 3x = 27 \\ 2.5y + 3(4) = 27 \\ 2.5y + 12 = 27 \\ 2.5y = 15 \\ y = 6](https://tex.z-dn.net/?f=2.5y%20%2B%203x%20%3D%2027%20%5C%5C%20%20%2B%20%285x%20-%202.5y%20%3D%205%29%20%5C%5C%20%20%5C%5C%208x%20%3D%2032%20%5C%5C%20x%20%3D%204%20%5C%5C%20%20%5C%5C%202.5y%20%2B%203x%20%3D%2027%20%5C%5C%202.5y%20%2B%203%284%29%20%3D%2027%20%5C%5C%202.5y%20%2B%2012%20%3D%2027%20%5C%5C%202.5y%20%3D%2015%20%5C%5C%20y%20%3D%206)