Gwen is right 3\5 is equivalent to 6\10
if you divide 6\10 by 2 you will get 3\5
Answer:
idont knowwwwwwwwwwwwwwwwww
Step-by-step explanation:
Answer:C
Step-by-step explanation:
78-17.5*2 = 43 so C
12/3=4
4*15=60
60*(9)=540
540+3=543
<u>Answer</u>
9+√14
<u>Explanation</u>
To Rationalize the denominator of 5-√7/9-√14.
To rationalize this we multiply both the denominator and denominator by the conjugate of the denominator.
The denominator is 9-√14 and its conjugate is (9+√14).
(5-√7)/(9-√14) = (5-√7)(9+√14)/(9-√14)(9+√14)
= (5-√7)(9+√14)/(9²-14)
= (45 + 5√14 - 9√7 - √98)/(81-14)
= (45 + 5√14 - 9√7 - √98)/67
= (45 + 5√14 - 9√7 - 7√2)67
This is the rationalized expression.
The denominator is (9-√14) and its conjugate is (9+√14).
