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1261 questions


Juliene practiced her dance routine for twice as many minute...
Juliene practiced her dance routine for twice as many minutes on Monday as she did on Tuesday. She practiced her routine those two days for a total of 2 hour...
4 months ago 1 answer(s) 1 votes


21x + 14 = 7(3x + a) In the equation above, a is a constant....
21x + 14 = 7(3x + a) In the equation above, a is a constant. For what value of a does the equation have an infinite number of solutions?
4 months ago 1 answer(s) 1 votes


In the figure above which is a circle it has the radius of 5...
in the figure above which is a circle it has the radius of 5 and a center of O. if the area of the sector bound by arc AB shown  in bold, is between 3 a...
4 months ago 1 answer(s) 1 votes


Five sharpshooters will each fire five shots at a target dur...
five sharpshooters will each fire five shots at a target during a comp the winner of the comp is the contestant whose shots land the shortest avg distance fr...
4 months ago 1 answer(s) 1 votes


Atmosphere (atm) and torr are units of measure and pressure....
atmosphere (atm) and torr are units of measure and pressure. they are directly proportional such as 3 atm is equal to 2,280 torr. how much pressure in atm is...
4 months ago 1 answer(s) 1 votes


The atomic weight in atomic mass units (amu) of an unknown e...
The atomic weight in atomic mass units (amu) of an unknown element is approx 20% more than sodium. the atomic weight of sodium amu is 23. what is the approx ...
4 months ago 1 answer(s) 1 votes


In the xy plane the graph of the equation 4x^2-4x+4y^2+4y+20...
in the xy plane the graph of the equation 4x^2-4x+4y^2+4y+20=18 is a circle. what is the radius of the circle. a. 5 b.6 c.25 d.36...
4 months ago 0 answer(s) 1 votes


If h is the avg(arithmetic mean) of3n and 12, i is the avg o...
if h is the avg(arithmetic mean) of3n and 12, i is the avg of 4n and 18 and k is the avg of 5n and 11 what is the the avg of h,I and k in terms of n 
4 months ago 1 answer(s) 2 votes


A function g is such that g(7)=12 and g(4)=3. A function p i...
A function g is such that g(7)=12 and g(4)=3. A function p is such that p(7)=4 and p(12)=9. What is the value of g(p(7) 
4 months ago 1 answer(s) 1 votes


The average number of households per district in a certain c...
The average number of households per district in a certain city from 2006 to 2016 can be modeled by the equation y=400x+67,000, where x represents the number...
4 months ago 1 answer(s) 1 votes