Answer:
x=2
Step-by-step explanation:
let the unknown number be x
now we are to find x regarding the question as an equation, let's form the equation to solve for x
the interpretation of the question is:
(x² + x)/3 = x
by collecting the like terms:
(x²+ x) = 3x
x² + x = 3x
x² = 3x - x
x² = 2x
x = 2
X+x+2+x+x,+2=72
4x+4=72
4x=68
x=17. rectangle is 17 by 19
Answer:
±16
The principle value is 16
Step-by-step explanation:
sqrt(8) * sqrt(32)
We know that sqrt(a) sqrt(b) = sqrt(ab)
sqrt(8*32)
sqrt(256)
sqrt(16*16)
±16
The principle value is 16
Translate this sentence into an equation: (n/75) + 95 = 96
Subtracting 95 from both sides: n/75 = 1
Mult. both sides by 75 results in n = 75
Answer:
the numbers in parentheses are the values of X it wants you to plug in.
Step-by-step explanation:
for example: f(-6) = (-6)² - 3
f(2t) = (2t)² -3