Answer:
i think this is what your looking for
Step-by-step explanation:
the relationship is that they always go up by 40
V = pi*r^2*h
V = 490
h = 10
490 = pi*r^2*10
r = 3.95
Let "r" represent the years, in this equation to solve the compounded amount of trucks.
Total Trucks = 100(1.1)^r
After 8 years, the answer would be 214.35. This is how to calculate compound interest questions.
If you tested the ratio of the corresponding sides' lengths, you would find that these two triangles are similar
Here is:
And the similarity statement would be:
two proportional sides and an angle confined
so: SAS
OMN~OJK
I hope that
helps!
If you still need help, just let me know!
9514 1404 393
Answer:
15.6 cm²
Step-by-step explanation:
The area is given by the formula ...
area = 1/2ac·sin(B) = 1/2(12 cm)(3 cm)sin(60°) ≈ 15.58846 cm²
The area of ΔABC is about 15.6 cm².