mycollegehive

math

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1260 questions

2ax - 15 = 3(x + 5) + 5(x - 1) In the equation above, a is ...
2ax - 15 = 3(x + 5) + 5(x - 1) In the equation above, a is a constant. If no value of x satisfies the equation, what is the value of a ? A) 1...

If x/8 = 160, what is the value of x ? A) 1,280 B) 80 C) ...
If x/8 = 160, what is the value of x ? A) 1,280 B) 80 C) 20 D) 0.05

The circle above has center O, the length of arc ADC is 5&...

C = 75h + 125 The equation above gives the amount C, in dol...
C = 75h + 125 The equation above gives the amount C, in dollars, an electrician charges for a job that takes h hours. Ms. Sanchez and Mr. Roland each...

The front of a roller-coaster car is at the bottom of a hill...
The front of a roller-coaster car is at the bottom of a hill and is 15 feet above the ground. If the front of the roller-coaster car rises at a constant rate...

Which of the following statements is true about the graph of...
Which of the following statements is true about the graph of the equation 2y - 3x = - 4 in the xy-plane? A) It has a negative slope and a positive y-...

Which of the following is equivalent to 2(x2 - x) +  3(...
Which of the following is equivalent to 2(x2 - x) +  3(x2 - x) ? A) 5x2 - 5x B) 5x2 + 5x...

2x - y = 8 x + 2y = 4 For the system of equations above, w...
2x - y = 8 x + 2y = 4 For the system of equations above, what is the value of x + y ? A) –1 B) 4 C) 5 D...