Questions in mathematics

Questions in mathematics

[Done] What is the GCF of 15 and 25?

[Done] Choose the graph of the function given below. \[ f(x) = 2^{x+1} \]

[Done] How do you show a diagram or picture to explain why [tex]\frac{1}{2}[/tex] of 60 is not the same as [tex]\frac{1}{2}[/tex] of 24?

[Done] The diagonals of a kite are in the ratio 3:2. The area of the kite is 27 cm². Find the length of both diagonals.

[Done] The perimeter of a regular nonagon is 18 inches. Is that enough information to find the area? If so, find the area and explain your steps. If not, explain why not.

[Done] Write an algebraic expression for the difference of 10 and \( u \).

[Done] What is the least common denominator (LCD) of \(x-3\), \(x+3\), and [tex]x^2-9[/tex]?

[Done] Write an algebraic expression for three-fourths the square of \(b\).

[Done] What is the answer to \(\frac{w}{7} = 0.3\)?

[Done] A broken clock is set correctly at 12:00 noon. However, it registers only 20 minutes for each hour. In how many hours will it again register the correct time?