Tue+Fri = N2+N1
avg = (N2+N1)/2
no idea how much it costs
Mrs. Olu spent N2 on Tuesday N1 on Friday and NN on Saturday on Garri how many cups of gari did she buy on Tuesday and friday?
What is the average number of cups of gari which Mrs. Olu bought those days?
How much must be paid for 18cups of gari?
3 answers
Show that the origin and p(7,4) are equidistant from the line l: y=-4x/3+20/3
as I said before,
recall that the distance of point (h,k) from Ax+By+C=0 is
|Ah+Bk+C|/√(A^2+B^2)
so now just plug and chug
recall that the distance of point (h,k) from Ax+By+C=0 is
|Ah+Bk+C|/√(A^2+B^2)
so now just plug and chug
1 answer