Questions in mathematics

Questions in mathematics

[Jawaban] You can buy 20 fluid ounces of shampoo for $4.40 or 24 fluid ounces for $4.80. Which is the better buy? Explain.

[Jawaban] When the smaller of two consecutive integers is added to three times the larger, the result is 31. Find the integers.

[Jawaban] Pat's favorite number has a 2 in the ones place. Think of the next number. What digit is in the ones place?

[Jawaban] Use the associative property of addition to write an equivalent expression to [tex](x + 2) + 3[/tex].

[Jawaban] A car can travel 476 miles on 14 gallons of gas.

[Jawaban] You have $5.00 in quarters and dimes. You have a total of 41 coins. How many of the coins are quarters?

[Jawaban] The sum of two consecutive integers is 37. Write an equation that models this situation and find the values of the two integers.

[Jawaban] List all the factors of the number 14.

[Jawaban] After \( t \) seconds, a ball tossed in the air from ground level reaches a height of \( h \) feet given by the equation: \[ h = 144t - 16t^2 \] Answer the following questions: a. What is the height of the ball after 3 seconds? b. What is the maximum height the ball will reach? c. Find the number of seconds the ball is in the air when it reaches 224 feet in height. d. After how many seconds will the ball hit the ground before rebounding? Note: Consider whether to use the quadratic formula or another method to solve parts b, c, and d.

[Jawaban] What is \(\frac{2}{5}\) of 20?