Expressed as a surd, the square root of 84 is equal to 2 sqrt (21). √84 = √(4 x 21) = √4√21 = 2√21
fisrt change 0.84 to 84/100. That is your fraction. Then it would simplify to 21/25. 21/25 is the answer
√6 x √14 is the same as √(6x14). This equals √84, which can be simplified to 2√21.
-3 and 28 x*y=-84 x+y=25 (What's known) x=-84/y x=25-y (Solve for x) -84/y=25-y (Set them equal using the solved x's) -84=25y-y^2 (Simplify) y^2-25y-84=0 (Solve for 0) (y-28)(y+3)=0 (Factor) y=28|y=-3 (Solve for solutions) Factors of 84: 1|84 2|42 3|28 4|21 6|14
No it will not simplify.
140/84 = 5/3
It is: 84/72 = 7/6 simplified
1/3
3/7
4/3
7/12
8 times 8 = 64
Expressed as a surd, the square root of 84 is equal to 2 sqrt (21). √84 = √(4 x 21) = √4√21 = 2√21
It is: 2 times the square root of 21 and it's an irrational number
well 1.0 is 100/100 so 0.84 is 84/100 and you can simplify it to 84/100 ---> 42/50 ---> 21/25
Percent means "out of 100". So 84% would be 84/100. Always remember to simplify, so I would get 42/50 -> 21/25.Final answer: 21/25
Divide each part by 42, to give 2 over 5.