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what is the difference of the fractions? use the number line to help find the answer.; which product is positive?; what is the best estimate of the sum of the fractions?; what is the best estimate of the sum of the fractions? 13 15; what is the simplified value of the expression below? negative 8 times (negative 3) –24 –11 11 24; which rule about the sign of the quotient of positive and negative decimals is correct?; which shows two products that both result in negative values?; a recipe that makes 4 servings

Sagot :

The difference between fractions is the result of subtraction that is done to get a result.

To find the difference between two fractions, subtract the fractions. For example, the difference between 13/15 and 15/15 is

13/15 - 15/15 = (-2)/15.

To determine if a product is positive or negative, consider the signs of the factors being multiplied. If the signs are the same, the product will be positive. If the signs are different, the product will be negative. For example, the product of a positive number and a negative number is negative, while the product of two positive numbers is positive.

The best estimate of the sum of the fractions 13/15 and 15/15 is the common denominator, which is 15. The sum is therefore 13/15 + 15/15 = 28/15.

The simplified value of the expression negative 8 times (negative 3) -24 -11 11 24 is negative 8 times negative 3, which is negative 8 times -3 = -24.

A correct rule about the sign of the quotient of positive and negative decimals is that if the numerator (the top number in a fraction) is positive and the denominator (the bottom number in a fraction) is negative, the quotient is negative. If the numerator is negative and the denominator is positive, the quotient is also negative.

Two products that both result in negative values are (-2) × (-3) = 6 and (-4) × (-5) = 20.

A recipe that makes 4 servings would provide enough food for 4 people.

Learn more about Fractions at:

brainly.com/question/17220365

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