Answer:
x=0.129171
x=3.87083
Step-by-step explanation:
Answer:
20 : 16
or if you have to reduce then the answer is 5 : 4
Step-by-step explanation:
In order to rationalize the denominator of each expression, we need to multiply the expression by the same radical in the denominator, this way we can remove the radical from the denominator.
9)
10)
11)
12)
Answer:
1.) adding by 0.3, 2.) adding by 0.8, 3.) adding by 1.1
Answer: Its cube is six times the
cube of the given number.
Step-by-step explanation:
Let's assume we have a number which is 2. The cube will be:
= 2³
= 2 × 2 × 2
= 8
Let's now assume, we double the number 2, we'll have 2 × 2 = 4. Therefore, the cube will be:
= 4³
= 4 × 4 × 4
= 64
Therefore, from the explanation above, 2 raise to power 6 is 64. This means, if a number is doubled, then its cube is six times the cube of the given number.
