The line in a fraction can be read as "divided by." -4 divided by 15 is the same as -4/15
Well, honey, that expression seems like a hot mess. But if we break it down, 14 divided by 1 is just 14, minus 10 gives us 4, and 11 divided by 24 is a fraction that can't be simplified. So the final answer is 4 and 11/24. Hope that clears things up for ya!
A plus number.
Anything divided by itself equals one.
following multiplication integer rules and division rules, you should get: "MULTIPLICATION: minus times minus is plus (negative x negative = positive).....minus times plus is minus (negative x positive = negative).....plus times plus is plus (positive x positive = positive) DIVISION: minus divi minus is plus (negative ÷ negative = positive)......minus divi plus is minus (negative ÷ positive = negative).....plus divi plus is plus (positive ÷ positive = positive)" a division problem is a multiplication problem in disguise
x^2 - y^2 - 4 is in its simplest form.
The question contains an expression but not an equation. You cannot solve an expression.
It is undefined. Division by zero is not defined: it is not an operation that has any meaning. Consequently, an expression containing "divided by zero" is not valid.
x does not equal -1, because if x is minus 1, x plus 1 is zero and division by zero is not defined.
(35 - 16)/4 = 19/4
The result of the expression 5 multiplied by 3, divided by 2, plus 4, minus 1 is 10.
No, it is not. To be correct, the expression requires parenthesis, which are missing.
4
Division before subtraction.
19
A mathematical expression that forms part of a fraction or proportion, is part of a series, or is associated with another by a plus or minus sign.
Work the problem the same as usual, but then prefix the answer with the appropriate sign. First perform the division--numerator divided by the denominator--without regard to the sign. The sign of your answer depends on the combination of the signs of the numerator, the denominator, and the fraction itself. * If there are an even number of minus signs, the answer is positive. * If there are an odd number of minus signs, the answer is negative. * If there are an no minus signs, the answer is positive.
(13/16) - (1/4) / (-63/4) = (13/16) - (1/4) / (-27/4) = (13/16) + (1/4) / (27/4) .. .. .. minus times minus = + = (13/16) + (1/4) * (4/27) .. .. .. division by a fraction is multiplication by its reciprocal = (13/16) + (1/27) = 367/432 Remember, the division must be performed first.