Mathematics
Mathematics, 05.12.2019 14:31, Fairy1108789

Evaluate the following expressions.

2 + 3√49

3√1000 ÷ 5 =

3√9 - 4^3√64

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Answers: 3

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Mathematics, 26.11.2019 17:31, jojo536
80 points question 1 3y; y+y+y what is the result if you evaluate each expression for y=2? they are both 6. they are both 5. one is 5, and the other is 6. one is 5, and the other is 8. question 3 2z+3z choose the equivalent expression. 6z 5z 1z 5(z+1) part 2 2z+3z evaluate the expression when z=7. question 4 consider the expressions 6x and 3(x+2). evaluate each expression for x=2. what can you say about the expressions and results? the expressions are not equivalent, but the answers are the same when x=2. the expressions are not equivalent, and the answers are different when x=2. the expressions are equivalent, but the answers are different when x=2. the expressions are equivalent, and the answers are the same when x=2. question 7 select all the statements that are true. 116b is equivalent to 16b. 14b+13b is equivalent to 27b. 13(b+7) is equivalent to 13b+73. b+0.3+4b is equivalent to 5b+0.3. question 8 select all the statements that explain why 7x+2x and 4x+5x both equal 18 when x=2. both expressions simplify to 9x when like terms are combined. both expressions simplify to 5x when like terms are combined. expressions are equivalent, because 7x−2x=5x which is part of the second expression. the expressions are equivalent, because when you combine like terms in each, the result is the same. question 10 consider the expressions 2(x+2) and 2x+2. evaluate each expression for x=4. what can you say about the expressions and results? the expressions are equivalent, but the answers are different when x=4. the expressions are equivalent, and the answers are the same when x=4. the expressions are not equivalent, but the answers are the same when x=4. the expressions are not equivalent, and the answers are different when x=4.
Answers: 1
Do you know the correct answer?
Evaluate the following expressions.

2 + 3√49

3√1000 ÷ 5 =

3√9...

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