Questions in mathematics

Questions in mathematics

[Done] Between which two consecutive integers does 173 lie? A. 10 and 11 B. 11 and 12 C. 13 and 14 D. 12 and 13

[Done] The price of a cycle is reduced by 25 percent. The new price is then reduced by a further 20 percent. The two reductions together are equal to a single reduction of what percentage?

[Done] A room is [tex]3\frac{3}{4}[/tex] m long and [tex]4\frac{2}{3}[/tex] m wide. What is the area of the room?

[Done] If [tex]V = \frac{12R}{r + R}[/tex], then R = ?

[Done] What is the degree measure of the acute angle formed by the hands of a 12-hour clock that reads exactly 1 o'clock?

[Done] What are the solutions to the equation [tex]x^2 = 81[/tex]? A. 40.5 only B. 40.5 and –40.5 C. 9 and –9 D. 9 only

[Done] Choose the absolute value inequality that corresponds to the given compound inequality. \(-5 < x + 2 < 9\)

[Done] What is the square root of 13 approximated to the nearest tenth? A. 3.5 B. 3.6 C. 3.7 D. 3.8

[Done] Solve for \( b \). \[ 7b + 11 > 9b - 13 \] What is \( b \)?

[Done] Wayne filled 5 glasses with two-thirds of a liter of soda in each glass. How much soda did Wayne use?