When Lisa was 6 years old, her sister Lucy was half her age. If Lisa is 40 years old today, how old is Lucy?

The length of a slide at a water park is 50 feet long, top to bottom. What is the approximate measure of the angle formed by the top of the slide if the beginning of the slide is 45 from the ground? Round to the nearest degree.

How to simplify (2n^4) ^4

1. Describe the lesson or task you completed collaboratively in a paragraph that consists of three or more sentences. Also explain how you and your partner (s) collaborated on this task. 2.

The legs of a right triangle XYZ are 5 cm and 12 cm. Triangle XYZ is dilated to triangle X'Y'Z' by a scale factor of 2/3. What is the area of triangle X'Y'Z'?

In a recent year, 22.8% of all registered doctors were female. If there were 49,900 female registered doctors that year, what was the total number of registered doctors? Round your answer to the nearest whole number. oc

You want to find the average cost of the transportation you have used. This is your list. Train tickets: £8.50 Coach tickets: £7 Bus tickets: £5.70 Taxi fares: £9 Flight tickets: £180 You have worked out your mean average to be £42.04.

A contractor is building the base of a circular fountain. On the blueprint, the base of the foundation has a diameter of 18cm. The blueprint has a scale of three centimeters to four feet.

A spinner has five equal sections that are numbered 1 through 5. In which distributions does the variable X have a binomial distribution? Select each correct answer.

What is the perimeter of a rectangle

If the square board has a length of 8 feet what is the area of the board?