Answer:
30 2/3
Step-by-step explanation:
First multiply the two exponents
Second solve 2^6
Third multiply 64 times 5 = 320
Then multiply 16 times 3
Then add sums together 368
Lastly multiply 4 times 3 then divide 368 by 12
I hope this helps :)
Answer:
Coldslaw
Step-by-step explanation:
Answer:3hk - 12.4h
Step-by-step explanation:
h(3k-12.4)
h x 3k - h x 12.4
3hk - 12.4h
We are tasked to solved for the length of the ramp having an inclination of 15 degrees with the ground and 10 feet from the end of the ramp to the base of the building of the ground. Using trigonometric properties, we have a formula given an angle and the its opposite sides which is,
sin(Angle)=opposite/hypothenuse
hypothenuse would be the distance or the length of the ramp.
so we have,
sin(15)=10/hypothenuse
Cross-multiply, we have,
hypothenuse=10/sin(15)
using scientific calculator having a DEG mode,
hypothenuse=38.63703
Rounding of in nearest tenth we get,
hypothenuse=38.6 ft
Therefore, the ramp is 38.6 ft long