Questions in mathematics

Questions in mathematics

[Jawaban] A banana bread recipe calls for \(\frac{3}{4}\) cup of butter. One tablespoon equals \(\frac{1}{16}\) cup. How many tablespoons of butter are needed to make the banana bread?

[Jawaban] The quotient of a number and -9 increased by 10 is 11. Translate the sentence into an equation, then find the number that is described in the sentence. Use the two-step equation process.

[Jawaban] Which element makes up 1/400 of the human body?

[Jawaban] James's present age is \( \frac{1}{5} \) of her father's age. Her father will be 52 years old in 7 years. In how many years will James's age be \( \frac{1}{4} \) of her father's age?

[Jawaban] Twenty people are going by van to a movie. Each van seats 8 people. How many vans are needed to take everyone?

[Jawaban] The product of half my number and my number is 162.

[Jawaban] Yancey collects plastic banks. He has three different banks: a pig, a cow, and a horse. How many ways can Yancey arrange his banks on a shelf?

[Jawaban] Solve the system of equations: \[ 2x - y = 4 \] \[ 5x - 2.5y = 10 \]

[Jawaban] Find the value of [tex]x[/tex]. [tex]\log_x 8 = 0.5[/tex]

[Jawaban] Olga worked 37.5 hours last week at the library and earned $12.50 an hour. If she gets a $2.50 per hour raise, how many hours will she have to work to make the same amount of money as she did last week?