Lucy is thinking of a number. The number is greater than two hundred twenty-five. Her number is less than 2 hundreds, 2 tens, and 7 ones. What is...
Bob weighs between 125 and 135
Let w be Bob's weight. Between means includes, so we have a compound inequality:
125 <= w <= 135
A is the set of integers greater than or equal to -5 and less than or equal to -2
-5 <= A <= -2
A number t is no less than 30 and fewer than 40.
This is a compound inequality. Take it in 3 parts:
Step 1: fewer than 40 means less than (does...
A Middleweight UFC fighter weighs between 170 lbs and 185 lbs.
Let w be the UFC fighter's weight:
We have a compound inequality.
Jason decided that he will sell his stocks if their values per share (x) goes below $5 or above $15. Write a compound inequality represents the...
-3x<= -9 or 5+x<6
Take each piece:
Divide each side by -3:
Now take 5 + x < 6
5 + x < 6
Subtract 5 from each side:
x < 1...
Separate names with a comma.