21 goes into 221 about 10 times
21x10=210
Answer:
The volume of the cube is 1/2 x 1/2 x 1/2 = 1/8
Step-by-step explanation:
<em>I DONT KNOW IF THIS IS THE RIGHT ANSWER
</em>
Answer:
x=−8,y=7
Step-by-step explanation:
In the given series, we see that the first term is 3 and
the common ratio between the succeeding terms is -3. To solve for the sum of
the first 8 terms, we use the equation,
Sum = (a1)(1 – r^n) / (1 – r)
Substituting the known terms,
Sum
= (3)(1 – (-3)^8)/(1 - -3) = -4920
<span>Thus, the answer is -4920.</span>
10x10x10x10=10^4
10x10x10x10=10,000
6x10^5=6x100000
6x10^5=600000