Answer:
4/5 * 5/2= 20/10 = 4/2 = 2/1the answer is 2/1
Step-by-step explanation:
Keep change flip
can i have a brainliest pls?
Answer: 3 <em>7</em>/14 + 2 <em>12</em>/14 = 5 <em>19</em>/14
Step-by-step explanation:
Find the LCM of the denominator.
2 = 2, 4, 6, 8, 10, 12, 14, 16, 18, 20
7 = 7, 14, 21, 28, 35
3 1/2 = 3 7/14
2 6/7 = 2 12/14
<em>3 7/14 + 2 12/14 = 5 19/14</em>
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Hope that helped!
Answer:
16 centimetre square :p
Step-by-step explanation:
Answer:
7.1 cm
Step-by-step explanation:
Let s represent the side length of the square. The Pythagorean theorem tells you the relationship to the diagonal length is ...
(10 cm)² = s² +s² . . . . the sum of the squares of the legs is the square of the hypotenuse
100 cm² = 2s² . . . . . . simplify
50 cm² = s² . . . . . . . . divide by 2
√(50) cm = s ≈ 7.1 cm . . . . . take the square root
The length of a side of the square to the nearest tenth is 7.1 cm.
122.1 or 122
becuase the original answer is 122.13 and the 3 gets out becuase it rounds down and so does the 1
