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Calcium Chloride
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What is one minus two plus three minus four plus five?
3.
What does the plus minus symbol mean?
The plus minus symbol means both plus and minus should be considered; or thata 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 quadratic formula contains a plus minus sign, meaning that there are two roots to beobtained and given consideration.For example, t = 30 +/- 40 which means the answer may mathematically be 70 or - 10 , Realistically, the answer may be either or both numbers.
What is eighteen plus one?
Twenty minus one.
What does a plus and a minus make?
-- If they're being multiplied or divided, then they make a minus. -- If they're being added or subtracted, then they can make either a plus or a minus. It depends on which one is bigger.
What is negative seven minus negative one?
-7--1=6. A double minus makes a plus.
How do you factor x squared minus 2x plus 2?
That doesn't factor neatly. Applying the quadratic formula, we find two imaginary solutions: 1 plus or minus i where i is the square root of negative one.
What is two minus one minus one plus one minus one plus three minus two plus six?
9A:2 - 1 - 1 + 1 - 1 + 3 - 2 + 6 = 7The answer is seven.
What is one minus two plus three minus four plus five?
3.
What is the name of compound with the formula B2Br2?
KBr2 does NOT exist, bromide (being Br-) has a valency of (minus) one, so the only possibility is KBr, potassium bromide, in solution as ions: K+ and Br-
What is 3 plus 2 plus 8 minus 9 minus 5?
Negative one.
What is one more than minus 5?
Minus five, plus one, equals minus four.
If one parent is a plus and one is o- will the child be ab plus?
No. The child could be either AA or Ao and they would have plus or minus, depending on if the a plus parent has plus plus, or plus minus
What is One minus x squared plus x squared minus one minus four?
-22 - -22
What is the sum of minus one plus minus one?
The sum of -1 and -1 is -2.
What is two plus one plus one minus four?
It equals 0
What do one hundred minus one hundred minus one plus two equal to?
It equals 1
What is eighteen plus one?
Twenty minus one.
