Casio FX991ES Scientific Calculator "109" Questions

...expansion of (x+13/2)^2 You expression is equivalent to (x+13/2)^2-[(13/2)^2-15]=(x+13/2)^2-[SQRT(109)/2]^2 Use the identity for the difference of two squares a^2-b^2=(a-b)(a+b) This gives ...

9 Parentheses are very important in this problem. 35 / ( 16 - 9 ) = 5 ( 35 / 16 ) - 9 = -6.8125 or -109/16 35 / 16 - 9 = -6.8125 or -109/16 The way you worded it, I expect it is the first one

I must convert 1.109 inches into an improper fraction give me an improper fraction 1 109/1000 If you're asking how to do this on a calculator, what make and model?

...pol to rec... trying to convert -0.17-0.47i to polar. instead of getting 0.5,249.6 am getting 0.5,-109. In the COMP mode (press MODE 1 to get there), press SHIFT [Pol] (-) . 1 7 SHIFT [,] (-) . 4 7

calculation of cylinder capacity Cylinder dia : 43cm cylinder length : 109cm cylinder circumperance : 142 cm. Please answer me the capacity in litter of Air. volume of a cylinder = height time Pi r ...

80.99 is what percentage of 109.00 Hi, Here's a simple equation to get the answer. Just divide 80.99 by 109. You will get an answer in decimal point. Move 2 places to the right and you will get ...

...in first equation: 2*(239-2Y)+3Y=413 or -4Y+3Y=413-2*239 Finally we have for Y: Y=65 and

...THANKS!! To restore memory on a TI 84 to factory settings follow the directions on pages 108 and 109 of the instructions manual (TI 84 Plus Silver). Otherwise look in the index for RESET MEMORY to ...

8 to the 109 power Press 8 y^x 1 0 9 =The y^x key is just below the CE/C key near the top-right corner of the keyboard.