Lines k and n are perpendicular. if the slope of line k is - 6, what is the slope of line n?

Which statements must be true? Select each correct answer.

Sam ran 63,756 feet in 70 minutes. What is Sam's rate in miles per hour? (There are 5,280 feet in one mile.) What is Sam's rate as started

In a random sample of 34 criminals convicted of a certain crime, it was determined that the mean length of sentencing was 55 months, with a standard deviation of 15 months.

A cylindrical hole of radius 1 is bored through a solid ball of radius 2. Find the volume and outer surface area.

Round 0.248 to nearest tenth.

Everyone in a class of 30 students takes math and history. Seven students received an A in history and 13 received an A in math, including four that received an A in both courses. How many students did not receive an A in any of these two courses?

What isn't the exact value for Sin (1305) degrees?

What is the x-intercept of x + 9y = 1

What is 43/50 as a percent?

How else can the ratio 14:1 be written? A. 1.4 B. 14/1 C. 1/14 D. 1:14