Tep 3: What factor is used to convert miles per minute to miles per hour?
2 answers:
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Answer:
12.53
Step-by-step explanation:
∠BCA = (180°-40°)/2 = 70°
Laws of Sines: CA/sin 40° = AB/sin 70° = 5/sin 70°
CA = 5/sin 70° * sin 40° = 3.40
area of semicircle CA = (3.1416 * 1.70²) / 2 = 4.54
By Heron's Formula, area of triangle ABC:
1/4 √(a+b+c) (a+b-c) (b+c-a) (c+a-b) = 1/4 * √13.4*3.4*3.4*6.6
= 7.99
Entire region area = 4.54 + 7.99 = 12.53
Answer:
<h2>1005.12</h2>Step-by-step explanation:
<u>first</u><u> </u><u>we </u><u>need</u><u> to</u><u> </u><u>know</u><u> that</u><u> </u><u>r</u><u>edious</u><u> </u><u>isn't</u><u> </u><u>gien</u>
so we have to find redious
according to Pythagoras theorem
a²+b²=c²
a=√c²-b²
a=17²-15²
a=√(17+15)(17-15)
a=√64
a=8
Follow the steps in order how to know how to divide
