2/3
Hope this helps!! Good luck! :)
4/6=2/3 (divide both numerator and denominator by 2 (gcd)).
Hope this helps.
Answer:
Step-by-step explanation:
1. Distribute the X across the equation:
2.
3.
<u><em>No, she got an 80%</em></u>
For every 3 questions she got right, that's 10%.
24/3= 8, which can be turned into 80%
So the answer is<u><em> no</em></u>.
1/27, 1/9, 1/3, 1, 3, 9, 27
27, 9, 3, 1, 1/3, 1/9, 1/27
The nth term of a geometric sequence is:
aₙ = a₁ rⁿ⁻¹
If 1/27 is the first term, and 27 is the 7th term, then:
27 = 1/27 r⁷⁻¹
27 = 1/27 r⁶
27² = r⁶
27 = r³
r = 3
This sequence is 1/27, 1/9, 1/3, 1, 3, 9, 27.
On the other hand, if 27 is the first term, and 1/27 is the 7th term, then:
1/27 = 27 r⁷⁻¹
1/27 = 27 r⁶
1/27² = r⁶
1/27 = r³
r = 1/3
This sequence is 27, 9, 3, 1, 1/3, 1/9, 1/27.
