Algebra 2: Rational Expressions, Equations, and
... 10. A small airplane flies 1040 miles with an average speed of 260 miles per hour. 2 hours after the plane leaves, a Boeing 747 leaves from the same point. Both planes arrive at the same time; what was the average speed of the 747? ...
... 10. A small airplane flies 1040 miles with an average speed of 260 miles per hour. 2 hours after the plane leaves, a Boeing 747 leaves from the same point. Both planes arrive at the same time; what was the average speed of the 747? ...
Final Exam
... 4. Fill in the blank so the resulting number is divisible by 2, 3, 4, 6, 8, 9 and 11. Use your rules of divisibility to prove that the above numbers are divisors. ...
... 4. Fill in the blank so the resulting number is divisible by 2, 3, 4, 6, 8, 9 and 11. Use your rules of divisibility to prove that the above numbers are divisors. ...
T J N S
... Abstract. We prove that some properties of the definition of complete residuated lattice [2,4] can be derived from the other properties. Furthermore we prove that the concept of strictly two-sided commutative quantale [1,3] and the concept of complete residuated lattice are equivalent notions. ...
... Abstract. We prove that some properties of the definition of complete residuated lattice [2,4] can be derived from the other properties. Furthermore we prove that the concept of strictly two-sided commutative quantale [1,3] and the concept of complete residuated lattice are equivalent notions. ...
1.8 Binary floating point numbers
... 1.8 Binary floating point numbers Computers often use base 2 for their representation of floating point numbers. A number x is expressed in binary (base 2) floating point form if it is written as a signed number with magnitude between 1 and 2 multiplied by an integral power of 2. More precisely, we ...
... 1.8 Binary floating point numbers Computers often use base 2 for their representation of floating point numbers. A number x is expressed in binary (base 2) floating point form if it is written as a signed number with magnitude between 1 and 2 multiplied by an integral power of 2. More precisely, we ...
Distributive Property
... 4(x-4) + 2x – 6 4x -16 + 2x – 6 First, distribute the 4 6x – 16 – 6 then, combine the x 6x - 22 then combine the ...
... 4(x-4) + 2x – 6 4x -16 + 2x – 6 First, distribute the 4 6x – 16 – 6 then, combine the x 6x - 22 then combine the ...
9-1
... Problem of the Day Carlo uses a double-pan balance and three different weights to weigh bird seed. If his weights are 1 lb, 2 lb, and 5 lb, what whole pound amounts is he able to weigh? 1, 2, 3, 5, 6, 7, and 8 lb ...
... Problem of the Day Carlo uses a double-pan balance and three different weights to weigh bird seed. If his weights are 1 lb, 2 lb, and 5 lb, what whole pound amounts is he able to weigh? 1, 2, 3, 5, 6, 7, and 8 lb ...
Addition
Addition (often signified by the plus symbol ""+"") is one of the four elementary, mathematical operations of arithmetic, with the others being subtraction, multiplication and division.The addition of two whole numbers is the total amount of those quantities combined. For example, in the picture on the right, there is a combination of three apples and two apples together; making a total of 5 apples. This observation is equivalent to the mathematical expression ""3 + 2 = 5"" i.e., ""3 add 2 is equal to 5"".Besides counting fruits, addition can also represent combining other physical objects. Using systematic generalizations, addition can also be defined on more abstract quantities, such as integers, rational numbers, real numbers and complex numbers and other abstract objects such as vectors and matrices.In arithmetic, rules for addition involving fractions and negative numbers have been devised amongst others. In algebra, addition is studied more abstractly.Addition has several important properties. It is commutative, meaning that order does not matter, and it is associative, meaning that when one adds more than two numbers, the order in which addition is performed does not matter (see Summation). Repeated addition of 1 is the same as counting; addition of 0 does not change a number. Addition also obeys predictable rules concerning related operations such as subtraction and multiplication.Performing addition is one of the simplest numerical tasks. Addition of very small numbers is accessible to toddlers; the most basic task, 1 + 1, can be performed by infants as young as five months and even some non-human animals. In primary education, students are taught to add numbers in the decimal system, starting with single digits and progressively tackling more difficult problems. Mechanical aids range from the ancient abacus to the modern computer, where research on the most efficient implementations of addition continues to this day.