# What does the plus over the minus sign mean?

plus or minus. You see it often with square roots. The square root of 9 is plus or minus 3.

### Do two plus signs make a minus?

In addition and subtraction, if the plus sign is larger than the minus sign, then it's a plus. For example: +10 minus -20 = -10 If the plus sign is smaller than the minus sign, the answer will be a minus. For example: -10 minus + 20 = -10 In multiplication, if you have 2 plus signs, the answer will be a plus sign. If you have 2 minus signs, the answer will be a…

### What do the plus and minus signs in Windows Explorer mean?

The plus and minus signs to the left of directory names in Windows Explorer indicate if the directory (or object) contains sub-directories (or sub-objects). The plus sign indicates that sub objects exist but are not shown, while the minus sign indicates that sub objects exist and are shown. Clicking on the plus or minus sign reverses the displayed state of the object.

### Do all excel formulas start with an sign?

All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it. All formulas begin with the equals sign. It is also possible to start with a plus sign, a minus sign or an @ sign, but an equals sign will be automatically put in front of it. All formulas begin…

### Is this number a monomial or binomial or trinomial 4x2 3x?

Assuming there should have been a plus or minus sign between 4x2and 3x, the answer is: a binomial. Assuming there should have been a plus or minus sign between 4x2and 3x, the answer is: a binomial. Assuming there should have been a plus or minus sign between 4x2and 3x, the answer is: a binomial. Assuming there should have been a plus or minus sign between 4x2and 3x, the answer is: a binomial.

### Why do batteries have a plus and - sign?

Because one side is the positive side (+) and one side is the negative side (-) They need to be there so people can place them in correctly. On objects there is also a plus and minus sign to match with the ones on the battery. You place the end with the plus sign in to match the end with the plus sign on the object and the end with the minus sign to match…

### Negative add to another negative is?

When you have a minus and a plus sign together, you simply ignore the plus sign. For example -5 + -3 is the same as -5 - 3 which is -8. If you have two minus signs together, you replace them with a plus sign. For example -5 - -3 is the same as -5 + 3 which gives -2. At school I learned a simple rule: 'Minus a minus is a plus'

### What does the plus minus symbol mean?

The plus minus symbol means both plus and minus should be considered; or that a measurement or estimate may be plus or minus the number after the sign. For example, a measured temperature may be state as 123 +/- 0.2 C, which means temperature may be between 122.8 C and 123.2 C. An estimated attendance at an eventmay be given as 2500 +/- 100 , which means attendance should be between 2400 and 2600. The…

### What do formulas and functions on Excel make use of?

They use cell references and values. In a function these are known as arguments or parameters. Formulas also make use of operators, like the plus sign, the minus sign etc. They use cell references and values. In a function these are known as arguments or parameters. Formulas also make use of operators, like the plus sign, the minus sign etc. They use cell references and values. In a function these are known as arguments or…

### How do you type plus and minus signs?

The plus sign (+) should be at the top of your keyboard. If there is another symbol below it on the same key, then you need to hit "shift" and the "+" sign so it won't print the other symbol that's below it. The minus sign ( - ) should also be at the top of your keyboard. The same instructions apply to it as to the + sign.