Reason + absolute value - practice problems
Number of problems found: 4
- Three-digit numbers
How many three-digit numbers are not closer to 600 on the number axis than to 400?
The panel house has ten over-ground stories and four underground. The lift goes from the ground floor to the 2nd floor, then down to the 3rd underground floor, nine floors up, and finally four floors down. To what floor elevator arrive? How many floors di
Circle is given by centre on S[-7; 10] and maximum chord 13 long. How many intersect points have circle with the coordinate axes?
- Temperature calculus
Calculate the percentage of temperature increase if changed from 18°C to 33°C?
Reason - practice problems. Absolute value - practice problems.