Questions and answers by

bobb

Questions (12)

Which describes the geocentric model of the solar system?(1 point)Responses a model in which Mercury is at the center of the
1. 1 answer
2. 30 views
QuestionWhich step contains an error using the Commutative Property of Addition in verifying
1. 1 answer
2. 94 views
Substituting 1 for x in the equation 5x + 3=x⋅5 + 3 is a test case for which property?(1 point)Responses The Associative
1. 1 answer
2. 101 views
Use the Commutative Property to determine the missing step in proving the equivalence of 12a+10+a=10+a+12a.Step 1: [missing]
1. 1 answer
2. 110 views
Which of the following correctly demonstrates the Commutative Property of Addition?(1 point) Responses 0+579=579 0 plus 579
1. 1 answer
2. 18 views
Which of the following correctly demonstrates the use of the Commutative Property of Multiplication?(1 point)Responses
1. 1 answer
2. 26 views
Use the Commutative Property of Addition to rewrite the algebraic expression: 4x2+8x4 𝑥 2 + 8 𝑥 .(1 point)
1. 1 answer
2. 17 views
QuestionUse the sentence to answer the question. He became class president by promising the electorate he would extend recess
1. 1 answer
2. 30 views
How did Ptolemy's model of the solar system explain the apparent changes in speed and direction of the planets?(1 point)Response
1. 1 answer
2. 31 views
is 517.3km=_mA 51,730 My answer B 517,300 C 51.73 D 0.5173
1. 4 answers
2. 1,566 views
i nedd help on decimal operations review practice 1 20.58-13.3=7.28
1. 13 answers
2. 1,682 views
Airline overbooking is a common practice. Many people make reservations on several flights due to uncertain plans and then
1. 0 answers
2. 659 views