Answer:
The answer is B) 1/2(x+10)
Step-by-step explanation:
When any number or digit is on the outside of a set of parenthesis, you multiply it by what is inside. The sum of x and 10, which is x + 10, is multiplied by 1/2, which is one-half of the sum.
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Do you have any options to choose from if so what are the options?
Answer:
We use the formula:
S 10 = 8 · [(1/2)^9 - 1] / (1/2 - 1 );
Then, S 10 = 8 · ( 1/512 - 1 ) / ( 1/2 - 1 );
S 10 = 8 · ( - 511 / 512 ) / (-1 / 2 );
S 10 = ( - 511 / 64 ) · ( - 2 );
S 10 = + 511 / 32;
S 10 = 15.96;
Step-by-step explanation:
Answer:
4.5 x 2
Step-by-step explanation:
4.5 x 2 = 9
Hope it helps
Equalateral is the answer