Questions in mathematics

Questions in mathematics

[Jawaban] Solve for \( y \) in the equation: \[ x - 5y = 19 \]

[Jawaban] Simplify the expression: \[ \frac{6^4 \times 10^2}{6^2 \times 2^4} \]

[Jawaban] Jayson's car can go 300 miles on 12.5 gallons of gasoline. How far can he drive on 42 gallons of gas?

[Jawaban] How do you solve \( B(x) = 18 - 0.5x \) for \( x = -2, 0, 5 \)?

[Jawaban] Solve the system of equations using the substitution method: 1. [tex]x + 2y = 12[/tex] 2. [tex]-x = -y - 6[/tex]

[Jawaban] Central Middle School sold 50 tickets for one night of the school play. Student tickets sold for $2 each, and adult tickets sold for $3 each. They took in $135. How many of each type of ticket did they sell?

[Jawaban] Convert the unit rate: 815 gal/h to Qt/sec

[Jawaban] Calculate the volume of a rectangular box using the formula: \[ V = l \times w \times h \] Given: \[ l = 14 \] \[ w = 8 \] \[ h = 3 \]

[Jawaban] How can you use a quick picture to find \(3 \times 2.7\)?

[Jawaban] If \( m(x) = 2x \) and \( n(x) = x - 4 \), find the general rule for \( m(n(x)) \).