How many milliliters of water does the graduated cylinder in (a) contain, and how tall in centimeters is the paper clip in (b)? How many significant figures do you have in each answer?

If lactic acid is the buildup product of strenuous muscle activity, why is sodium lactate often given to hospital patients intravenously?

Graph $y \leq 3 x+2$ on a plane.

The combustion of $20.63 \mathrm{mg}$ of compound Y, which contains only $\mathrm{C}, \mathrm{H}$, and $\mathrm{O}$, with excess oxygen gave $57.94 \mathrm{mg}$ of $\mathrm{CO}_2$ and $11.85 \mathrm{mg}$ of $\mathrm{H}_2 \mathrm{O}$. Derive the empirical formula of Y

Which of these numbers has 5 and 3 as factors? A. 621 B. 425 C. 333 D. 165

The function y = -0.296 x^2 + 2.7x models the length x and height y that your sister's pet rabbit can jump, in centimeters. What is the maximum height that the rabbit can reach during its jump?

Elena wanted to convert 30 inches to centimeters. She multiplied 30 by $\frac{1 \text { in }}{2.5 \mathrm{~cm}}$ and got an answer of 12 . What was her error?

Two small spheres spaced 20.0 cm apart have equal charge. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is $3.33 \times 10 ^ { - 21 } \mathrm { N }$?

What is the approximate radius of a sphere with a volume of $128 \pi$ cubic centimeters?

A. 2.5 cm

B. 4.58 cm

C. 6.62 cm

D. 8 cm

Determine whether the points plotted in the scatter plot appear to lie near some line.

Find the domain of the rational function.

$$f(x)=\frac{3x}{x+10}$$

use a graphing utility to create a scatter plot of the data (1, 7.5), (1.5, 7.0), (2, 6.8), (4, 5.0), (6, 3.5), (8, 2.0)

Find a Cartesian equation of the plane which passes through (1,2,-3) and is parallel to the plane given by 3 x-y+2 z=4 . What is the distance between the two planes?

Use the Theorem on Limits of Rational Functions to find the limit. When necessary, state that the limit does not exist.

$$\lim _{x \rightarrow-2}\left(x^2+3\right)$$