Answer:
2⋅2⋅2⋅5=40 2 ⋅ 2 ⋅ 2 ⋅ 5 = 40
812.30/83 = 9.78674698.....
Nearest tenth means one number under decimal place so...
812.30/83 ~ 9.8
Explanation: The 9.7... rounded up to 9.8 because the number after the tenths place (in this case the number after the 7) is greater or equal to 5.
11,05
Step-by-step explanation:
11 1/20
= (11 × 20 + 1)/20
= (220 + 1)/20
= 221/20 → times 5
= 1105/100
= 11,05
Answer:

Step-by-step explanation:

Calculate 4 to the power of 3 = 64

Divide 84 by 14 = 6

Calculate 6 to the power 2 = 36


<u>OAmalOHopeO</u>
Answer:
Final answer is
.
Step-by-step explanation:
Given expression is
.
Now we need to smplify the given expression
.
So begin with factoring 20 into two parts so that one part is perfect square number.




Hence final answer is
.