Answer:
Kepler-452b has a probable mass five times that of Earth, and its surface gravity is nearly twice as Earth's, though calculations of mass for exoplanets are only rough estimates. If it is a terrestrial planet, it is most likely a super-Earth with many active volcanoes due to its higher mass and density.Step-by-step explanation:
Answer:
The real plane is 48 ft long.
Step-by-step explanation:
Since the model airplane was built at a scale of 1 inch to 6 feet, this means that for every 1 inch on the model there is 6 feet on the real plane. We know that the model is 8 inches longs, therefore we need to multiply it's length by 6 and we will have the correct answer. We have:
real length(ft) = [model lengh (in)]*6
real length(ft) = 8*6 = 48 ft
The real plane is 48 ft long.
Answer:
3.2 height
Step-by-step explanation:
54-31.6=22.4
15-8=7
22.4/7=3.2
Answer:
4/5x
Step-by-step explanation:
Answer:
A. 89.07
Step-by-step explanation:
A kilogram = 2.20462
40.4 kilograms = 40.4 X 2.20462
89.066648
Nearest hundreth = 89.07
