Mathematics, 09.02.2021 21:20 sanchez626
Sally said that when you add or subtract positive or negative decimals, you can change the order of the decimals and still get the same answer. Use these decimals to answer the questions: 6.2 , 5.71, 3.96 , 2.84 (a) Is Sally’s statement always true, sometimes true, or always false? Write two pairs of equations using addition and two pairs of equations using subtraction to support your answer. (b) Write a rule about changing the order of the numbers in adding and in subtracting positive and negative decimals. (c) Is Sally’s statement true for addition and subtraction of three positive or negative decimals? Write two pairs of equations (one pair for addition, and one pair for subtraction) that support your answer.
Answers: 2
Mathematics, 21.06.2019 17:10
The graph of g(x) is a translation of y = which equation represents g(x)?
Answers: 1
Mathematics, 21.06.2019 18:00
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
Mathematics, 21.06.2019 18:10
Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.
Answers: 1
Mathematics, 21.06.2019 19:20
Find the area of an equilateral triangle with a side of 6 inches
Answers: 2
Sally said that when you add or subtract positive or negative decimals, you can change the order of...
Mathematics, 15.04.2020 00:34
Computers and Technology, 15.04.2020 00:34
Mathematics, 15.04.2020 00:34
Computers and Technology, 15.04.2020 00:34
Mathematics, 15.04.2020 00:34