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What is the algebraic expression for negative fifteen is divided by a number?
-15 ----- n (-15 over a variable)
What is 12 over 8 divided by 8 over 8?
8 over 8 is 1 and so, in a question dealing with multiplication or division, it can be ignored since multiplication or division by 1 has no effect on the numbers. So the question reducs to 12/8 which is 3/2 or 1.5
What is 9 divided by four fifths in simplest form?
11¼. Division by a fraction is mathematically equivalent to multiplication by its reciprocal.9 divided by four fifths in simplest form is 45 over 4
What is 5 over 16 divided by 1 over 4?
Division by 1/4 is equivalent to multiplication by its reciprocal, 4. So the answer is 5/16*4 = 5/4
What is operators precedence?
Operator precedence (or, "order of operations") comes up in mathematics and computer programming and dictates which operations should be carried out first in evaluating a mathematical expression. The standard precedence used in math, science, and technology is: exponents and roots multiplication and division addition and subtraction Parentheses are also used for clarification or when the above precedence needs to be over-ridden. For example, with an expression line 3 + 2 * 4, you would start with the multiplication of 2 * 4, because multiplication has precedence over addition.
What does the expression learning by rote mean?
It means to learn something by repeating it until it is memorized. For example, if you learn your multiplication tables by rote, you simply repeat the multiplication facts over and over and over until you no longer struggle to remember the answers.
How do you write a verbal expression for x over y?
X divided by Y
What is the algebraic expression for negative fifteen is divided by a number?
-15 ----- n (-15 over a variable)
What is 16.5 divided by three-fourths?
Division by a fraction is mathematically equivalent to multiplication by its reciprocal so 16.5 divided by 3 over 4 is the same as 16.5 multiplied by 4 over 3, ie 22.
What is 12 over 8 divided by 8 over 8?
8 over 8 is 1 and so, in a question dealing with multiplication or division, it can be ignored since multiplication or division by 1 has no effect on the numbers. So the question reducs to 12/8 which is 3/2 or 1.5
Is 3 over 9 reduced to lowest term?
No, if you know your multiplication facts you know that 3 and 9 can both be divided by 3.
What is 4 over 4 x 6?
To solve this expression, you would follow the order of operations, which is PEMDAS (parentheses, exponents, multiplication and division from left to right, addition and subtraction from left to right). In this case, you would first perform the multiplication before the division. So, 4 divided by 4 is 1, and 1 multiplied by 6 is 6. Therefore, the answer to 4 over 4 times 6 is 6.
What is 9 divided by four fifths in simplest form?
11¼. Division by a fraction is mathematically equivalent to multiplication by its reciprocal.9 divided by four fifths in simplest form is 45 over 4
What is 5 over 16 divided by 1 over 4?
Division by 1/4 is equivalent to multiplication by its reciprocal, 4. So the answer is 5/16*4 = 5/4
What is operators precedence?
Operator precedence (or, "order of operations") comes up in mathematics and computer programming and dictates which operations should be carried out first in evaluating a mathematical expression. The standard precedence used in math, science, and technology is: exponents and roots multiplication and division addition and subtraction Parentheses are also used for clarification or when the above precedence needs to be over-ridden. For example, with an expression line 3 + 2 * 4, you would start with the multiplication of 2 * 4, because multiplication has precedence over addition.
What thought process would you use when trying to find the additive or multiplication inverse of a number or expression?
Additive inverse: change all signs. Multiplicative inverse: flip it over.
What is 15 over 4 divided by 4 over 3?
Division by 4 over 3 is identical to multiplication by 3 over 4 so: 15/4 x 3/4 = 45/16 = 2 and thirteen-sixteenths.
