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Scrat [10]
3 years ago
14

I need help with this asap Correct answer : Brainlist answer

Mathematics
2 answers:
Veronika [31]3 years ago
6 0

Answer:

Approximately 78.5398163397

Step-by-step explanation:

Formula is A=π r^2

square the radius and multiply it by 5

valina [46]3 years ago
4 0

Answer:

78.5

Step-by-step explanation:

the area of a circle is \piR^2

so, 5 squared is 25 and 25 times 3.14 is 78.5

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The answer is -0.083333333333333
4 0
3 years ago
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RSB [31]

Answer:

Step-by-step explanation:

about $740 billion

4 0
3 years ago
The locations, given in polar coordinates, for two ships are (8 mi, 63º) and (8 mi, 123º). Find the distance between the two shi
Anna35 [415]
We know that

The arrangement forms an isosceles triangle with equal legs of 8 miles.
The angle between the legs is equal to

123-63=60°

 Therefore, the other two angles are
Angles = (180-60)/2 = 120/2 = 60°
It can, therefore, be noted that all angles are equal and thus the resulting triangle is actually an equilateral triangle and thus all the sides are equal.

Hence
the answer is
the distance between the two ships is 8 miles apart

alternative Method
Applying the law of cosines
<span>c²=a²+b²-2*a*b*cos C
</span>where
a=8 miles
b=8 miles
C is the angle between the legs-------> 123-63------> 60 degrees
c is the distance between the two ships
so
c²=8²+8²-2*8*8*cos 60------> c²=64-------> c=√64------> c=8 miles


5 0
3 years ago
Read 2 more answers
Can u please help me i dont get it please thank u soo much
Bumek [7]

12pm: -3° + 4° = 1°

7pm: 1° - 5° = -4°

the answer is C.

7 0
3 years ago
(it wont ley me put 2 pictures so the question to this problem is) what is the longest name length? (i mark brainlist) :)
Irina-Kira [14]
9
Same thing applies to this answer as to the last answer I posted
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3 years ago
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