What criterion do modern taxonomists use to categorize organisms?

What does it mean if standard deviation is $0$?

Create a number line from 0 to 1. Your goal is to plot and label a rational number closer to 1 than your partner. Partner 1: Plot a rational number, A, between 0 and 1 that is close to 1. Partner 2: Plot a rational number, B, between A and 1. Repeat at least 2 more times.

Label the following statement as either true or false.
If $I$ is an ideal of $S$ where $S$ is a subring of a ring $R$, then $I$ is an ideal of $R$.

Wilt Chamberlain holds the record for the highest number of points scored in a single NBA basketball game . Chamberlain scored 100 points for Philadelphia against the New York Knicks on March 2, 1962. This is an amazing feat, considering he scored all of his points without the help of threepoint shots. Chamberlain made a total of 64 baskets, consisting of field goals (worth two points) and foul shots (worth one point). Find the number of field goals and the number of foul shots that Chamberlain made. Source:ESPN.

Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.

Complete the sentence in a way that shows you understand the meaning of the italicized vocabulary word.

Jodi hoped to have an epiphany in which she...

Determine the angle of least positive measure which is coterminal with each angle.

$$8440^{\circ}$$

Find dy/dx. You can use NDER to support your computations. y = x ln x - x

A large population has skewed data with a mean of 70 and a standard deviation of 6. Samples of size 100 are taken, and the distribution of the means of these samples is analyzed.

What is that standard deviation?

Choose the better tense of the verb in parentheses.

Not much (is, was) known today about his private life.

Determine whether the geometric series is convergent or divergent. If it is convergent, find its sum.

$$\sum_{n=0}^{\infty} \frac{1}{(\sqrt{2})^n}$$

Tell how to find the cotangent of an angle when given the tangent of the angle. Give an example.

What traits did Linnaeus consider when classifying organisms?