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Chapter 2: Q 79 (page 113)
If an equation has fractions only on one side, why do you have to multiply both sides of the equation by the LCD
Multiplying both the sides with LCD keeps the equation balanced or equal.
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Solve the given inequality, graph the solution on the number line, and write the solution in interval notation:
and
The first day of a water polo tournament the total value of tickets sold was . One-day passes sold for and tournament passes sold for . The number of tournament passes sold was more than the number of day passes sold. How many day passes and how many tournament passes were sold?
In the following exercises, use the Pythagorean theorem to find the length of the leg. Round to the nearest tenth if necessary.
Converting temperature
Yon was visiting the United States and he saw that the temperature in Seattle one day was Fahrenheit. Solve for C in the formula to find the Celsius temperature.
Pam wants to put a banner across her garage door diagonally, as shown, to congratulate her son for his college graduation. The garage door is 12 feet high and 16 feet wide. How long should the banner be to fit the garage door?
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