The question is saying a number is square, then squared again, and finally square again, making that number squared itself up to 3 times. So we take 6561 and we square root it 3 times. Square root of 6561 is 81, square of 81 is 9, and finally square root if 9 is 3. The final answer is 3.
Answer:
Step-by-step explanation:
Convert mixed fraction to improper fraction.
![-2\dfrac{5}{8}*(-2\dfrac{3}{5})=\dfrac{-21}{8}*\dfrac{-13}{5}\\](https://tex.z-dn.net/?f=-2%5Cdfrac%7B5%7D%7B8%7D%2A%28-2%5Cdfrac%7B3%7D%7B5%7D%29%3D%5Cdfrac%7B-21%7D%7B8%7D%2A%5Cdfrac%7B-13%7D%7B5%7D%5C%5C)
![=\dfrac{(-21)*(-13)}{8*5}\\\\\\=\dfrac{273}{40}\\\\=6\dfrac{33}{40}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B%28-21%29%2A%28-13%29%7D%7B8%2A5%7D%5C%5C%5C%5C%5C%5C%3D%5Cdfrac%7B273%7D%7B40%7D%5C%5C%5C%5C%3D6%5Cdfrac%7B33%7D%7B40%7D)
Answer:
Here is the answer
Step-by-step explanation:
Apples in 1 baskets=100
Apples in 64 baskets=100*64-6400
apples (before adding 30 apples in each
basket).... ..(1)
Some apples left unpacked
So he added 30 apples to each
Total apples added by him- 30*64(in each basket*no of baskets)
= 1920 apples
.(2)
So total no apples eq(1)+eq(2)
= 6400 apples + 1920 apples
=8320 apples packed in total
Therefore the total no. of apples packed were 8320 apples.
Hope this helps
Thanks
Answer:
Call the numbers a, b, c, d. What does it say if their mean is 15? That would be that added together then divided by 4 you get 15. So the number before you divided by 4, which is the sum, was 60. If you know some algebra, the equation (a+b+c+d)/4=15 gives the sum of 60 when you multiply both sides