Answer:
Step-by-step explanation:
To divide a fraction by a number just reciprocate the number which is there after division sign as done here. If there is one more fraction then reciprocate the fraction.
∴
(NOTE : <em>Reciprocating means interchanging the numerator and denominator of that fraction</em>.)
Answer:
63.59
Step-by-step explanation:
If the perimeter is 32.13, that means it is equal to
2r + 2πr/4 = 32.13
Solving this for r we get 9
Now, we can find the area, which is 3.14*r^2 / 4. Assuming pi to be 3.14 again, we get 63.585. Rounding this to the nearest hundredth, we get 63.59
It will be 36 because 6 to the seceand power is 36 and then mines 10 = 26 and 2 to the 5 power is 10 so its 36
Answer:
x = 271 degrees
Step-by-step explanation:
to solve this you will first subtract 8 from 84
you will get 76
now all you do is divide 76 by 4 and you will get 19
if you dont know what divideing is you can just subtract 4 from 76 until there is only 0 left
the answer is 19 if you forgot