Andrew asked every tenth person at the mall how old they are. What type of sample did he form?

A. random sample

B. systematic sample

C. biased sample

D. convenience sample

Write an equation of the line through (3,-5) and perpendicular to 3y=x-6

For an object in damped harmonic motion with initial amplitude a, period 2π/ω, and damping constant c, find an equation that models the displacement y at time t for the following. (a) y = 0 at time t = 0

What is the precent decrease from $219.95 to $131.00

There are 45.6 people per 3 square kilometers in the united states, how many people live in 1 square kilometer

The design team in charge of the warehouse has chosen a tile that has an area of 2.25 square feet. Which of the following situations best models the minimum number of tiles needed to cover the warehouse floor? t = 12x/2.25 t = 2.

In one state, sales tax is 6%. If sales tax on a car is $564.00, find the price of the car before tax.

A 6-pound bag of sugar contains 681 one-teaspoon servings and costs $4.49. A batch of muffins uses 1 cup of sugar.

Maurice bought 25 shares of stock at $9.85 per share and sold them for $11.22 per share. (Do not use commas, percentage signs or dollar signs in your answers. Round percentage answers to the nearest tenth) What was his purchase price?

Rewrite it 2/3 and 5/8 with a denomination of 24

Solve the compound: - x<1 or 9x+1<-10