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First, it could be flat out broken, in which case you will need a new one. Check if this is the case by first making sure there are new batteries in the calculator. Second, make sure your screen is not just really bright. To do this, push the on button and then repeatedly push the 2nd and then up arrow to make the screen darker. If this doesn't work after a short time, its not the problem. You could finally try to turn on your calculator by resetting it. This involves taking out the batteries for a few minutes. If that doesn't work, your calculator appears busted and you probably need a new one.
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How do you turn x plus h divided by x into 1 plus h over x?
The associative property.
What is 4x² plus 9x-12 plus 5x²?
9x2+9x-12 All I can do is simplify this. I can't solve it unless turn this expression into an equation.
How 7 plus 7 equals triangle answer?
Turn the 7 to form an angle with the other 7. It shapes a triangle.
What is 5.30 plus 1.76 plus 4.079 by rounding?
Adding by rounding is making the terms simpler. Turn 5.3 to 5, remember that 0.3 was subtracted. Turn 1.76 to 2, remember 0.14 was added. Turn 4.079 to 4, remember 0.079 was subtracted. 5+2+4=11 Now the three numbers: 0.3+0.079-0.14=0.239 11+0.239=11.239
What is the value of 3m plus 2 when m equals 9?
3*9 + 2 and that would be 27 + 2 which, in turn is 29.
