Which expression is equivalent to 2x+5y?(1 point)
Responses
5y - 2x
5y - 2x
5y + 2x
5y + 2x
2x(5y)
2x(5y)
2y + 5x
7 answers
The expression that is equivalent to 2x + 5y is 5y + 2x.
Write 2(the power of 5)
in expanded form.(1 point)
Responses
2 x 5
2 x 5
25
25
2 x 2 x 2 x 2 x 2
2 x 2 x 2 x 2 x 2
5 x 5
in expanded form.(1 point)
Responses
2 x 5
2 x 5
25
25
2 x 2 x 2 x 2 x 2
2 x 2 x 2 x 2 x 2
5 x 5
The expanded form of 2^(5) is 2 x 2 x 2 x 2 x 2.
What operation is repeated addition?(1 point)
Responses
Subtraction
Subtraction
Multiplication
Multiplication
Division
Division
Exponents ( Powers property)
Responses
Subtraction
Subtraction
Multiplication
Multiplication
Division
Division
Exponents ( Powers property)
The operation that represents repeated addition is multiplication.
What operation is repeated multiplication?(1 point)
Responses
Addition
Addition
Subtraction
Subtraction
Division
Division
Powers (exponential)
Responses
Addition
Addition
Subtraction
Subtraction
Division
Division
Powers (exponential)
The operation that represents repeated multiplication is exponentiation or powers.