Answer:
3\2 is her walking rate I think but sure
Step-by-step explanation:
To answer this question, we will use the sine law which is illustrated in the attached image.
We are given that:The distance from school to library = a
∠A = 32
∠B = 110
b = 2.2
Substitute with the givens in the relation of the sine law to get a as follows:(sin 32) / (a) = (sin 110) / (2.2)
a = (2.2 sin 32) / (sin 110)
distance from school to library = a = 1.2406 mi
Based on the above calculations, the best choice would be:B. 1.2 mi
970 is the answer- i couldnt find how to get it ;(
most of the energy of the United States is generated using fossil fuels like coal, natural gas and oil.
Answer:
1.25π
Step-by-step explanation:
Hello There!
The area of a sector can be found using this formula
where 0 = angle and r = radius
so given the measures r = 3 and 0 = 50 all we have to do is plug in the values into the formula
so...
so the area of the sector = 1.25π
Note: it says to leave your answer in terms of pi so we do not have to apply pi