Why do companies advertise?

Which number in each pair is farther away from zero? -12,11

A positively charged oil drop, of mass 5 mg, is in a region of uniform electric field, directed upward, of magnitude 1200 N/C. Besides its weight and the electric force, the charge feels a resistive force $\vec { F } = - k \vec { v }$ proportional to its vector velocity $\vec { v }$, so that after a while it moves upward at a constant speed $v _ { 1 } = 0.75 \mathrm { m } / \mathrm { s }$. If we invert the direction of the electric field, the drop moves downward at a constant speed $v _ { 2 } = 1.53 \mathrm { m } / \mathrm { s }$. Use this information to determine the charge on the drop.

Using Adverb Clauses in Sentences. Add an adverb clause to complete catch of the following sentences. The children looked for pretty shells-------

Use the comparison test to determine whether the following series converge.

$$\sum _ { n = 1 } ^ { \infty } \frac { \sin ^ { 2 } n } { n ^ { 2 } }$$

Solve each inequality, and graph the solution on a number line.

$$-\frac{1}{2} x \leq 5$$

Identify the adverb clause and the word it modifies in the item below.

If he kept it up, he would certainly be with the boys by six.

Consider the inequality

$$| 5 x + 6 | \geq 11.$$

A. Solve the inequality. B. Graph your solution on a number line.

Explain how the meanings of "Five more than a number" and "Five is more than a number" differ.

Indicate whether the words in each pair are synonyms or antonyms. collateral/accompanying

Express each interval in set-builder notation and graph the interval on a number line.

$$[-5, \infty)$$

Circle each sentence that contains a noun clause.
Many people believe that you can do anything if you try.

Explain how the meanings of "Five more than a number" and "Five is more than a number" differ.

One possibility for a low-pollution automobile is for it to use energy stored in a heavy rotating flywheel. Suppose such a car has a total mass of $1100 \mathrm{~kg}$, uses a uniform cylindrical flywheel of diameter $1.50 \mathrm{~m}$ and mass $240 \mathrm{~kg}$, and should be able to travel $350 \mathrm{~km}$ without needing a flywheel "spin up." Make reasonable assumptions (average frictional retarding force $=450 \mathrm{~N}$, twenty acceleration periods from rest to $95 \mathrm{~km} / \mathrm{~h}$, equal uphill and downhill, and that energy can be put back into the flywheel as the car goes downhill), What is the angular velocity of the flywheel when it has a full "energy charge"?