Simultaneous Equations Please Help
Simultaneous Equations Please Help
Converting oz to milliliters.
Covert Fahrenheit to Celsius. Please id if can go step by step. Helps me to understand it better
Please if you can go step by step.
in a far city 90% of the population own a cycle. 15% own a car and everybody owns a cycle or car or both. what % of the population own a car but not a cycle (a)10% (b)20%...
Is a polynomial in x the same as a polynomial in the variable x?
The tangent at the point P(a,b) on the curve y=(ab)/x meets the x-axis and y-axis at Q and R respectively. Show that PQ=RP.
I Don't understand the concept to use to answer this question.
A particle P moves in a straight line so that its displacement, s m, from a fixed point O , t seconds after passing through point A one the line , is given by s =t^2-3t^2-9t+30...
Is a polynomial in x the same as a polynomial in the variable x?
"A stone throw horizontally from the top of a vertical wall with a velocity of 15m/s, hits the horizontal ground at a point of 45m from the base of the wall. Calculate 1)Time of flight...
3 men or 8 women can paint 4 houses in 9 days . a builder hires men and women to paint 6 houses in 3 days .then members does the builder need. (a)15 (b)16 (c)18 (d)26...
if x4 =16 and y2=36 then which of the following is the possible value for (x,y) (a)-12 (b)-4 (c)4 (d)16 (e)12
if r>t and r<1 and rt=1 then which one of the following is true? (a)r>0 and t<-1 (b)r>-1 and t<-1 (c)r<-1 and t<-1 (d)r<1 and t>1 (e)r>1...
a man takes 24 days to do a piece of work while woman takes 72 days to do same work . if a contractor engages men and women to do the same work in 4 days .then how many members does the contractor...
How to convert pounds into grams?
If you could help me understand this at all. It'd be very helpful. I would like an answer with label and if you can, an explanation to go along as well.
ruby has one solution that is 10% nitric acid and a second that is 20% nitric acid . how many ounce of each is needed to make 20 ounce of a solution that is 15% nitric acid . (a)(5,15)...
james and ghansu can do a piece of work in 9 days by working together . their skills of doing work are in the ratio 3:5 in how many days will take to complete the work if he is engaged alone....
if x and y are the integers such that 0<x+y<10 then which of the following is true (a) xy<2 (b)x>3 (c)x>4 (d)x+y=5 (e)x-y<8