Mathematics, 04.12.2020 18:40, jadbaubl1449
Which of the following number sentences is an example of the commutative property? Select all that apply.
A. 14.7 + 2.8 = 2.8 + 14.7
B. 1.9 ร 1 = 1 ร 1.9
C. 4.5 ร 5.5 = 12.375 ร 2
D. 2.5 ร (3.4 ร 1.4) = (2.5 ร 3.4) ร 1.4
Answers: 1
Mathematics, 21.06.2019 13:30, jasarochel
The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20
Answers: 2
Mathematics, 21.06.2019 16:30, wolfygamer14
The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7
Answers: 1
Mathematics, 21.06.2019 18:00, heids17043
Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?
Answers: 1
Which of the following number sentences is an example of the commutative property? Select all that a...
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