Mathematics
Mathematics, 03.07.2019 13:00, enitramedouard12

Look at the pair of equivalent expressions. 36 + 8 = ? (9 + 2) what number is missing from the expression?

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Mathematics, 24.06.2019 11:10, ellamai16
Denise is checking to determine if the expressions x+x+6 and 4+3x-2 are equivalent. when x =4 , she correctly found that both expressions have a value of 14. when , she correctly evaluated the first expression to find that . what is the value of the second expression when x=2, and are the two expressions equivalent? the value of the second expression is 2, so the expressions are equivalent. the value of the second expression is 4, so the expressions are not equivalent. the value of the second expression is 8, so the expressions are not equivalent. the value of the second expression is 10, so the expressions are equivalent.
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Mathematics, 06.07.2019 04:00, stophendless9780
Randy is checking to determine if the expressions 2x+2+4x and 2(3x+1) are equivalent. when x=3, he correctly finds that both expressions have a value of 20. when x=2, he correctly evaluates the first expression to find that 2x+2+4x=14.what is the value of the second expression when x=2 and are the two expressions equivalent? a. the value of the second expression is 7, so the expressions are not equivalent.b. the value of the second expression is 12, so the expressions are not equivalent.c. the value of the second expression is 14, so the expressions are equivalent.d. the value of the second expression is 20, so the expressions are equivalent.
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Mathematics, 21.07.2019 16:00, Felixthecat7186
Malik asked his teacher if there was a way to check his answer after writing equivalent expressions. what should be his teacher’s response? -choose a number to substitute for the variable. find the value of each expression. if the values are even, the expressions are equivalent. -substitute a number for the variable. if the simplified expressions have the same value, the expressions are equivalent. -multiply each expression by the same number. if the expressions are equal, the expressions are equivalent. -add a number to each expression. if the simplified expressions are equal, the expressions are equivalent.
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Mathematics, 29.07.2019 08:30, 218219
Randy is checking to determine if the expressions 2x+2+4x and 2(3x+1) are equivalent. when x=3, he correctly finds that both expressions have a value of 20. when x=2, he correctly evaluates the first expression to find that 2x+2+4x=14.what is the value of the second expression when x=2 and are the two expressions equivalent? a. the value of the second expression is 7, so the expressions are not equivalent.b. the value of the second expression is 12, so the expressions are not equivalent.c. the value of the second expression is 14, so the expressions are equivalent.d. the value of the second expression is 20, so the expressions are equivalent.
Answers: 1
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Look at the pair of equivalent expressions. 36 + 8 = ? (9 + 2) what number is missing from the expre...

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