To find first term, you need substitute
n=1
<span>a(n)=1+(n-1)(5.7)
</span>a(1)= 1+(1-1)(5.7)=1
a(1) =1
Fourth term,
n=4
a(4)=1+(4-1)(5.7)
a(4) = 18.1
For 10th term,
n=10
a(10)=1+(10-1)(5.7)=52.3
Answer:
Step-by-step explanation:
3x-2y≤ -4
put x=1,y=5
3×1-2×5 ≤ -4
3-10≤ -4
-7 ≤ -4
which is true.
so (1,5) is a solution.
Answer:
The ratio of bananas to apples is 9 : 4. The ratio of plums to apples is 3 to 4. For every 4 apples, there are 3 plums. For every 3 bananas there is one plum