To find 8x397, I used the stack method.
a.) 397
<u> x 8 </u>
3176
b.) This method works best because it's easy to do, and the factors aren't too big to multiply by hand, unless it was like a billion times a million. But in this case, it's not, so it's perfectly fine to use the stack method.
I hope this helps and have a good night! :D
500-120= 380 380÷200= 19 so the answer is 19
Answer:
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Step-by-step explanation:
The opposite of :-
-4=4
1= -1
-2.5= 2.5
101 = -101
1/2= -1/2
Answer:
I think it would be 120
Step-by-step explanation:
You add 120+120 and it would equal 240. Then 240 dived by 2 which will equal 120.
(120 + 120)= 240 dived by 2= 120 I might be wrong
Answer:
You divide each member by the one before it
Explanation:
You'll find that the answer r
=
1.5 (
r for ratio)
The first term is called u∧0
=
10
So the<em> n</em>
th term is called u
<em>n
</em>−
1 and it takes <em>
n</em>
−
1 multiplications to get there from u
0
, so:
<em>n
</em>th term = u
n −
1 =
u
0
× r
n
−
1
Or, in your case:
<em> n</em>
th term =
u
<em>n
</em>−
1
=
10
×
1.5<em>
n
</em>−
1
you can check out this it has the same answer as me
https://socratic.org/questions/how-do-you-find-the-nth-term-rule-for-10-15-22-5-33-75-50-63
