the op-op property stands for the opposite of opposites property. the rule tells you: an odd number of negative numbers multiplied give you a negative answer. an even number of negative numbers multiplied gives you a positive answer. this rule only applies to NEGATIVE numbers. for example: (-1)x(-1)x1x(-1)x(-1)x(-1)x(-1)x1x(-1)x(-1)x(-1) sounds pretty hard right? WRONG there are seven negative numbers. seven is an ODD number. so the answer is -1. if there was eight negative numbers the answer would be 1. hope this helps
The arithmetic mean is a weighted mean where each observation is given the same weight.
What does mean mean
the mean is an average of a set of numbers
1.The Geometric mean is less then the arithmetic mean. GEOMETRIC MEAN < ARITHMETIC MEAN 2.
19
That's the number 19
XIX in Roman numerals is 19 in standard numerals.
y=1/2(p+q)x-apq or x1x=2a(y+y1)
Converting between Arabic and Roman Numbers we get : roman numeral of XIX IS : 19
the op-op property stands for the opposite of opposites property. the rule tells you: an odd number of negative numbers multiplied give you a negative answer. an even number of negative numbers multiplied gives you a positive answer. this rule only applies to NEGATIVE numbers. for example: (-1)x(-1)x1x(-1)x(-1)x(-1)x(-1)x1x(-1)x(-1)x(-1) sounds pretty hard right? WRONG there are seven negative numbers. seven is an ODD number. so the answer is -1. if there was eight negative numbers the answer would be 1. hope this helps
The line "They also serve who only stand and wait" is from the poem "When I consider how my light is spent" by John Milton, a renowned English poet and author of the epic poem "Paradise Lost".
First of all it is NOT 'x1x'. It is 'XIX'. The letter are capital letters, and secondly the '1'(one) is a Capital 'I', NOT '1'. A table of Roman numerals from highest to lowest M = 1000 D = 500 C = 100 L = 50 X = 10 V = 5 I = 1 In Roman numerals the largest value is Always to the left. So XX = 10 + 10 = 20 When a smaller value is placed to the left of a larger value it means subtract. So IX means 10 - 1 = 9 ; 'I' being a smaller value to the 'X'. As a further example the year 2023 is MMXXIII = 1000 + 1000 + 10 + 10 + 1 + 1 +1 = 2023 However the year 2024 is :- MMXXIV = 1000+1000 +10 + 10 + ( 5 - 1) = 2024 So XIX = 10 + (10 - 1) = 10 + 9 = 19
Cool coin. Mexico issued this large 25 pesos coin only in 1968. It is made of 72% pure silver by law (0.720 ley) and shows the national coat of arms of Mexico (eagle, snake, cactus). Each coin contains 0.521 troy ounces of silver, so look up the current value of silver and multiply by 0.521 to get the base value (BV) of this coin. The coin cannot be worth less than BV.
he was a mean person who lived with mean people in a mean castle on a mean hill in a mean country in a mean continent in a mean world in a mean solar system in a mean galaxy in a mean universe in a mean dimension
you mean what you mean
Mean is the average.