A right angle measures:

90 degrees

There are 4 chairs, but only 3 tables. Write the ratio of chairs to tables

A frequency polygon having a peak in the center of its distribution is: symmetric skewed kurtosis a histogram Which of the following is a true statement regarding the mode? The mean, median, and mode may be the same value.

What is the equation used to find the nth term of the arithmetic sequence: - 9, - 4 1, 6, 11 ... a^n = -9-5n a^n = 5-9 (n-1) a^n = -9 + (n-1) ⋅5 a^n=-9 (5) ^ (n-1)

If the mean of 5 positive integers is 15, what is the maximum possible difference between the largest and the smallest of these 5 numbers?

If lisa were to randomly select 4 batteries for her calculator, what if the probability that all 4 are bad?

The period of a pendulum is the time the pendulum takes to swing back and forth one full time. The function I = 0.81t^2 relates the length l in feet of a pendulum to the time t in seconds that it takes to swing back and forth.

Count forward by hundreds 801,

Use the steps to determine the exact value of sin (-135) °. Identify the reference angle, θ. θ = °

6 2/3 compared to 6 12/15

What is the next highest prime number after 67