Questions in mathematics

Questions in mathematics

[Jawaban] You buy a new computer for $2100. The computer decreases in value by 50% annually. When will the computer have a value of $600?

[Jawaban] What is the perimeter of a square with an area of 120?

[Jawaban] Write an algebraic expression to represent the cost of a concert ticket, \( h \), with a service charge of $6.75.

[Jawaban] How do I find the y-intercept from two coordinates on a graph?

[Jawaban] What 2D shapes make up a sphere and a cone?

[Jawaban] What is \(\frac{1}{5}\) of 25?

[Jawaban] Lily has a $100 gift card to her favorite pastry shop. She spends $4 a day at the shop for the next 12 days.

[Jawaban] The terms \( x \), \( 0.5x + 7 \), and \( 3x - 1 \) are consecutive terms of an arithmetic sequence. How do I determine the value of \( x \) and state the three terms?

[Jawaban] What fraction of a pound is 0.05?

[Jawaban] Maggie has 3 binders with 25 stamps in each binder. She has 5 binders with 24 baseball cards in each binder. If she gives 35 stamps to a friend, how many stamps and cards does she have left?