4300°F = 2371.111°C
conversion equation: (F − 32) × 5/9 = C
4300°F = 2644.261°K
conversion equation: (F − 32) × 5/9 + 273.15 = K
4300°C = 4573.15°K
conversion equation: C + 273.15 = K
4300°C = 7772°F
conversion equation: (C × 9/5) + 32 = F
4300°K = 4026.85°C
conversion equation: K − 273.15 = °C
4300°K = 7280.33°F
conversion equation: (K − 273.15) × 9/5 + 32 = F
Consider using the Law of Cosines, because the lengths of three sides are given and the largest angle is the one to be approximated. This angle will be opposite the longest side, that is, opposite the 420-foot side.
420^2 = 250^2 + 300^2 - 2(250)(300)cos A.
Then: 176400 = 62500 + 810000 - 150000cos A.
Solving for cos A, we get:
150000cos A = 176400-62500-810000, or -696100
Then:
-696100
cos A = ------------------- = - 4.64. This is not possible, as the range of the cosine
150000 function is [-1,1].
Answer:
1.
2.
Step-by-step explanation:
all you are doing is solving for "y"
Answer:
15 floors
Step-by-step explanation:
She parks on the third floor below ground +3
She goes up to the twelfth floor +12
3+12=15
Commutative property of multiplication is two numbers being multiplied either way,example 1x2 = 2x1.