How to add and subtract f - Study guides, Class notes & Summaries

Describe the result of adding a large positive number and a smaller negative number - result is smaller positive number, same as ignoring the signs and subtracting smaller number How do you convert a fraction into a decimal? - Divide the top number by bottom number What is the key step in order to add or subtract unlike fractions - finding the lowest common denominator How do you divide one fraction by another - Invert divisor (flip over the second fraction) and multiply both numerators an...

Describe the result of adding a large positive number and a smaller negative number - Answer-result is smaller positive number, same as ignoring the signs and subtracting smaller number How do you convert a fraction into a decimal? - Answer-Divide the top number by bottom number What is the key step in order to add or subtract unlike fractions - Answer-finding the lowest common denominator How do you divide one fraction by another - Answer-Invert divisor (flip over the second fraction) and ...

Chapter 2: Solving Problems with Statistical Analysis Tools TRUE/FALSE 1. Microsoft Excel provides a variety of predefined functions, including statistical functions, that you can use to determine such values as the arithmetic mean, median, mode, and standard deviation of a set of data. ANS: T PTS: 1 REF: 89 2. Median is the arithmetic average of a set of numbers. ANS: F PTS: 1 REF: 90 3. The standard deviation tells you how closely together values are distributed. ANS: T PTS: 1 REF...

Mathematics for Elementary Educators II Questions and Answers Already Passed There are approximately 2 lbs of muscle for every 3 lbs of body weight of a certain animal. For a 66-lb animal, how much of the weight is muscle? 66 Divided by 3 x 2 = 44 Robert weighs 160 lb on Earth and 352lbs on another planet. Find Jeremy's weight on that planet if he weights 180lbs on Earth. Times 180 x 352 = 63360 then divide by 160 the answer is 396 There are six adult divers to each teenage dr...

Civil service Exam prep 215 Questions with Verified Answers Numerator - CORRECT ANSWER The whole number that appears on the top of a fraction. ?/D Denominator - CORRECT ANSWER The number that appears on the bottom of the fraction. N/? Proper fraction - CORRECT ANSWER The numerator is smaller than the denominator. Ex. 1/2 Improper fraction - CORRECT ANSWER The numerator is larger than the denominator. Ex. 2/1 Mixed numbers - CORRECT ANSWER A mixed number consists of ...

Describe the result of adding a large positive number and a smaller negative number result is smaller positive number, same as ignoring the signs and subtracting smaller number How do you convert a fraction into a decimal? Divide the top number by bottom number What is the key step in order to add or subtract unlike fractions finding the lowest common denominator How do you divide one fraction by another Invert divisor (flip over the second fraction) and multiply both ...

HESI A2 Math Retake Exam HESI A2 Math Retake Exam How many ounces are there in a gallon? 128 ounces (oz) What is 70% of 65? 45.5 = .7*65 For a recipe, there are 3 eggs needed for every pound of cake needed. How many pounds of cake can be made if there are 40 eggs? 13 pounds of cake Evaluate: x^4 − y if x = 3 and y = 20 61 Subtract: 1001 − 99 = 902 Add: 9.43 + 11.3 = 20.73 Multiply: (226)(55.3) = 12,497.8 How many millimeters are there in 5 meters? 5,000 ml Which of the fo...

ACT Math Practice and Test 2 Exam 103 Questions with Verified Answers Distance Formula - CORRECT ANSWER d=√(x₁-x₂)² + (y₁-y₂)² Slope - CORRECT ANSWER M=y₂-y₁/x₁-x₂ Slope Intercept - CORRECT ANSWER y=mx+b Midpoint Formula - CORRECT ANSWER (x₁+x₂)/2, (y₁+y₂)/2 PEDMAS - CORRECT ANSWER order of operations Parenthesis, Exponents, Multiplication, Division, Add, Subtract. Quadratic Equation - CORRECT ANSWER ax²+bx+c= 0 Quadratic Formula - CORRECT ANSWE...

Act Math Test Practice 40 Questions with Verified Answers Integrating Essential Skills, Ratios, Proportions, and Percent On a map, 1/2 inch represents 16 miles. How Many miles long is a road that is 4-3/4 inches on the map? A 76 B 112 C 128 D 139 E 152 - CORRECT ANSWER 0.5/16 = 4.75/x (Cross Multiply to find X) -----> x = 152 Miles (E) Integrating Essential Skills, Ratios, Proportions, and Percent If -4 ≤ x < 2 and x is an integer, how many different values can x ha...

Describe the result of adding a large positive number and a smaller negative number. The result is a smaller positive number, and is the same as ignoring the signs and subtracting the smaller number from the larger. How do you convert a fraction into a decimal? Divide the top number (Numerator) by the bottom number (denominator). Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen What is the key step that...