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State the phrase as a mathematical expression. Use x to represent the variable

Question : State the phrase as a mathematical expression. Use x to represent the variable : 2139444

State the phrase as a mathematical expression. Use x to represent the variable.

 

21) A number multiplied by four hundred fifty-seven

A) 457 + x

B) 457 - x

C)

D) 457x

22) A number minus seven hundred nine

A) x + 709

B) x - 709

C) 709

D) 709x

23) The difference between two times a number and eleven

A) 11 + 2x

B) 2x - 11

C) 2 - x + 11

D) 11 - 2x

24) The quotient of a number and six

A) 6 - x

B) x/6

C) 6x

D) 6 + x

25) Six divided by a number

A) 6 - x

B) 6x

C)

D) 6 + x

26) The product of eight and two more than a number

A) ( 8 + 2)x

B) 8(x + 2)

C) 8 + 2 ? x

D) 8 ? 2 + x

27) 312 divided by a number

A) 312 - x

B) 312x

C)

D) 312 + x

28) Three times a number, added to 9

A) 3x + 9

B) 3 ? 9 + x

C) 3(x + 9)

D) 3x

Decide if the given number is a solution to the given equation.

29) p + 7 = 8; 1

A) No

B) Yes

30) p - 6 = 4; 10

A) No

B) Yes

Solution
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Mathematics 3 Months Ago 170 Views
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