Answer:
Earth's outer core is a fluid layer about 2,400 km (1,500 mi) thick and composed of mostly iron and nickel that lies above Earth's solid inner core and below its mantle. Its outer boundary lies 2,890 km (1,800 mi) beneath Earth's surface.
about 2,400 km
Step-by-step explanation:
im sorry i try
Answer:
btbtfrnndrtnr
Step-by-step explanation:
nrnrfynyrnrygnrnyrfnyfyn
nygtytny
ytntyn
tyn
ytn
ty
ny
ANSWER

EXPLANATION
Let the top of the hopper be

Then, by the cosine rule,

We evaluate to get,



Take positive square root of both sides to get,

Answer:
1
Step-by-step explanation:
Well you could use the exponential identity that:
To determine: 
Which means that it's equal to: 
and since anything to the power of 0 (except 0) is equal to 1, then the value is 1.
But you can also just see that the numerator and denominator are the same exact value, and since dividing something by it self, results in 1, the answer must be 1, which is kind of a proof as to why h^0 = 1.
Answer: look at the pictures ⤵
Step-by-step explanation: