my college hive icon mycollegehive
Groups
My College Hive notifiction icon Questions
Connect / Friends
Tags
Quiz
Books

math

13 followers

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...
8 months ago 1 answer(s) 3 votes


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
8 months ago 1 answer(s) 0 votes


The circle above has center O, the length of arc ADC is 5&...
8 months ago 1 answer(s) 2 votes


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...
8 months ago 1 answer(s) 0 votes


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...
8 months ago 1 answer(s) 1 votes


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-...
8 months ago 1 answer(s) 2 votes


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...
8 months ago 1 answer(s) 0 votes


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...
8 months ago 1 answer(s) 1 votes


There are two atoms of hydrogen and one atom of oxygen in on...
There are two atoms of hydrogen and one atom of oxygen in one molecule of water. How many atoms of hydrogen are there in 51 molecules of water?
8 months ago 1 answer(s) 0 votes


When a patient receives a penicillin injection, the kidney...
8 months ago 1 answer(s) 1 votes