Answer:
= 34.5
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Given = 121.5, then
a₁ + (69 × 1.5) = 121.5
a₁ + 103.5 = 121.5 ( subtract 103.5 from both sides )
a₁ = 18
Hence
= 18 + (11 × 1.5) = 18 + 16.5 = 34.5
Y= 1/2x+7
-2 6
-1 6.5
0 7
1 7.5
2 8
I think the equation is linear.
Hope this helped☺☺
Since I'm kind of confused about the question, this may not be right. However, the answer I got from the info in the question is 19/60. I'm sorry if it's wrong.
Answer:
205
Step-by-step explanation:
Answer:
Step-by-step explanation:
Sugar concentration of infusions:
<u>Pear</u>:
- 1.4/(5 + 1.4) *100% = 21.875%
<u>Cherry</u>:
- 3.8/(12 + 3.8) * 100% = 24.05%
As we see cherry infusion has more sugar concentration so is sweeter.