Answer:
The distance from the shuttle to the horizon is 7158.2 miles
Step-by-step explanation:
the portion of earth that the astronaut can see is the distance from the shuttle to the horizon (d)
The earth radius is 4000 miles and the satellite is 4200 miles. This can be represented by a triangle with sides 4000 miles and d and a hypotenuse of (4000 + 4200 = 8200 miles). Using Pythagoras rule:
8200² = 4000² + d²
d² = 8200² - 4000²
d² = 51240000
d = 7158.2 miles
The distance from the shuttle to the horizon is 7158.2 miles
Isosceles triangle= 2 concurrent sides
Right angle= 90°
So which one has two concurrent sides and a right angle? A. The right angle is marked as well as the sides.
C has 2 concurrent sides, but it's not marked as a right angle. Option B has neither of these.
Answer:
12X^-3
Step-by-step explanation:
12X^15 / 3X^12 = 0. The properties of exponents would say that we have to subtract the exponents in division, but we need the same bases first. In order to get the bases the same we need to divide both sides by 1/4. That will make 12 stay 12 and 3 become 12. Now we subtract the exponents using the properties of exponents with the same base. We end up left with 12x^-3.
I apologize if I made an error. I would be careful since I'm not to sure about my answer myself.
Answer:
<u>Step-by-step explanation:</u>