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What else can I help you with?
Is a convex lens a minus or plus lens?
Convex lens are plus lenses, while concave lens are minus lenseses.
What does a plus or minus sign mean on a contact lens prescription?
In a contact lens prescription, a plus sign (+) indicates farsightedness (hyperopia), meaning the lens helps focus light for distant vision. Conversely, a minus sign (−) signifies nearsightedness (myopia), where the lens aids in focusing light for close vision. The numbers following these signs represent the strength of the lens needed to correct the vision, measured in diopters.
Does plus minus mean plus?
Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus
Calculate the following 7 - -2 equals?
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
What is a plus and a plus if a plus and a minus is a minus?
A plus + a plus is a plus.
What is negative 6 divided by 3?
2
Does a minus times a minus equal a plus?
Yes it does. A minus is the opposite of something, so the minus of a minus is a plus.
What is a plus times a plus?
A plus times a plus is still a plus. Below is the way I remembered it: If there is not a minus sign, it is plus (positive). If there is 1 minus sign, it is minus (negative). If there are 2 minus signs, it is plus (positive).
Why is minus into minus a plus?
Because both minus signs to be cut therefore minus * minus will be treated as plus numbers
When you square a minus number does it stay a minus?
No, it becomes a plus, since minus x minus = plus
What is 87892-937 plus 582786 minus 51782697 plus 589 minus 286890 plus 24519 plus 2804524 plus 758946 minus 245189452 plus 038 minus 9709582 minus 045 plus 5-803?
It is a problem that can be easily resolved with a calculator.
What is a plus equals plus plus a minus minus minus a?
Your question does not make sense. It would probably be interpreted as a + = ++a ---a
