Answer:
a(1)=−13
a(n)=a(n−1)+4
Find the
2nd2^{\text{nd}}
2
nd
2, start superscript, start text, n, d, end text, end superscript
term in the sequence⎩
⎪
⎪
⎨
⎪
⎪
⎧
a(1)=−13
a(n)=a(n−1)+4
Find the
2nd2^{\text{nd}}
2
nd
2, start superscript, start text, n, d, end text, end superscript
term in the sequence
Answer:
94.6m³
Step-by-step explanation:
The diagram shown in this question is a trapezoidal prism.
The volume of a trapezoidal prism is calculated as:
L × H × (P + Q/2)
Where L = Length = 4m
H = Height = 4.3m
P = Base width = 8m
Q = Top width = 3m
The volume of the trapezoidal prism =
4 × 4.3 ×(8+3/2)
=4 × 4.3 ×(11/2)
= 94.6m³
Therefore, the volume of the trapezoidal prism to the nearest tenth = 94.6m³
15* 60/100=9 liters
15+9=24 liters therefore, the answer is 24 liters
You have to use a graphing calculator to do this
