Simultaneous Equations Please Help
Simultaneous Equations Please Help
Covert Fahrenheit to Celsius. Please id if can go step by step. Helps me to understand it better
Converting oz to milliliters.
I need to find the speed of the helicopter in still air.
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%...
I Don't understand the concept to use to answer this question.
I'm uncertain about how to find the derivative of A=620(1.628)^t. I'm quite certain that it has something to do with making (1.628)^t into (1.628)^t * ln(t) but I'm unsure if I have...
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.
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...
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...
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.
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
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....
How to convert pounds into grams?
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 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...