6.1 C&S Solve Inequalities
Write an inequality to represent the situation. 
A truck can tow a maximum weight of 7900 pounds.
x>7900
x< 7900
x ≥ 7900
 x ≤ 7900
The highest temperatures recorded in a certain
region of the United States was 123 degrees. 
Use only the fact to write an inequality that
describes the temperature.
 T ≤ 123
T > 123
T < 123
T ≥ 123
Write an inequality represented by the graph.
        2       3       4       5       6
x
Write an inequlity represented by the graph.
x > 42
x ≤ 42
     39     40     41     42     43
x < 42
x ≥ 42
Write an inequality represented by the graph.
x < -33
x ≤ -33
     -34   -33   -32   -31   -30
x > -33
x ≥ -33
Solve the inequality.

       -7 > y - 17
y
Solve the inequality.

    x - 36 > -23.5
x
m ≤ 10
m > 10
m ≥ 18
m ≥ 10
Solve the inequality.

     m + 4 ≥ 14
Solve the inequality.

      7 ≥ x + 10
x ≤ -3
x < -3
x > -3
x ≥ -3
You are competing in a triathlon, a sports
competition with three events.  Last year,
you finished the triathon in 86 minutes. 
So far in swimming is 15 minutes and
biking is 46 minutes. 

What times can you get in running and still
beat last years finishing time?
less than 25 minutes
less than 23 minutes
less than 56 minutes
more than 25 minutes
Write the following verbal sentence as an inequality.

        The sum of 13 and x is greater than -26.
Write the following verbal sentence as an inequality.

 The difference of x and 18 is less than or equal to 38 .
x - 18 ≤ 38
x - 18 ≥ 38
x - 38 ≤ 18
x - 18 < 38
You are at the airport.  Your bags can weigh
no more than 50 pounds.  Your bag weights
22 pounds.  Find the possible weights that you
can add to your bag.
 you can add no more that 50 pounds
 you can add no more that 28 pounds
 the amount you add must be less
       than 28 pound
the amount you add must equal
       22 pounds
Write and solve an inequality to find the
possible values of x.
12.3 in
11.5 in
x in.
Perimeter < 42.7 inches
x <
inches
Altres proves d'interés :

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