<u>125</u> = .357 = about 36%<u>
</u>350<u>
</u>
I thinks it is d cause I love math
Answer:
a₁ = 2
aₙ = (aₙ-1) X (aₙ-1) + 1
Step-by-step explanation:
If we see a₁ = 2.
a₂ = 5,
a₃ = 26. and so on.
This sequence is neither arithmetic nor geometric. It does, however,
have a pattern of development based upon each previous term.
Answer:
0.23333333...
Step-by-step explanation:
X+2/3 = 9/10. X = 9/10 - 2/3 = 27/30 - 20/30 = 7/30 = 0.2333333...
solution:
One leg of the triangle is given 90ft. the other leg of the triangle is x, and the hypotenuse is given as x+30
According to Pythagoras,
C² = a² + b²
So,
(x +30) = x² + 90²
Use FOIL to expand the binomial:
x² + 60x + 900 = x² + 8100
60x = 7200
X = 7200/60
X = 120