40×x^8=128
x^8=128÷40
x^8=3.2
X=1.156494986 (8th root of 3.2)
40×1.156494986^xx=yy
Answer:
x = -2
Step-by-step explanation:
12 + x = 10
x = 10 - 12
x = -2
soln,
2x+2 = 3x - 52 [vertically opposite angles]
or, 2 + 52 = 3x - 2x
therefore, x = 54°
Answer:
Equivalent fraction of
Two fractions are equivalent fractions. when they represent the same part of a whole. Since equivalent fractions do not always have the same numerator and denominator, one way to determine if two fractions are equivalent is to find a common denominator and rewrite each fraction with that denominator.
