২৬৭২১
For what value of x between -4 and 4, inclusive , is the value of x2 -10x + 16 the greatest?
উত্তর
-4
২৬৭২২
A rope 2-.6 meters long cut is into two pieces.If the length of one piece of rope is 2.8 meters shorter than the length of the other , what is the length , in meters, of the longer piece of rope?
উত্তর
11.7
২৬৭২৬
Salem earns Tk. 8.50 per hour on days other than Sundays and twice that rate on Sundays. Last week he worked a total of 40 hours, including 8 hours on Sunday. What were her earnings for the week?
উত্তর
TK. 408
২৬৭২৯
The sum o three integers is 40. The largest integer is 3 times the middle integer, and the smallest integer is 23 less than the largest integer. what is the product of the three integers?
উত্তর
972