How do you know when to put a positive or negative exponent?

If a negative number is raised to an even power, the result will be positive. If a negative number is raised to an odd power, the result will be negative. The negative number must be enclosed by parentheses to have the exponent apply to the negative term.

Explanation:

1.b 2.b 3.d 4.b 5.b 6.b 7.a 8.b 9.a 10.c 11.a 12.d 13.a 14.a 15.c 16.c 17.d Gave it my best shot?.?.

1) D

2) D

3) A

Explanation:

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1.The price elasticity of supply (PES) is the measure of the responsiveness in quantity supplied (QS) to a change in price for a specific good (% Change QS / % Change in Price). There are numerous factors that directly impact the elasticity of supply for a good including stock, time period, availability of substitutes, and spare capacity. The state of these factors for a particular good will determine if the price elasticity of supply is elastic or inelastic in regards to a change in price.

2. Profit is the revenue remaining after all costs are paid. These costs include labor, materials, interest on debt, and taxes. Profit is usually used when describing business activity. But everyone with an income has profit. It's what's left over after paying the bills.

Profit is the reward to business owners for investing. In small companies, it's paid directly as income. In corporations, it's often paid in the form of dividends to shareholders.  

When expenses are higher than revenue, that's called a loss. If a company suffers losses for too long, it goes bankrupt.

3. The government can influence supply by adding excise taxes on materials, making production costs too high, so producers decrease supply.

4. A supply curve shows how quantity supplied will change as the price rises and falls, assuming ceteris paribus—no other economically relevant factors are changing. If other factors relevant to supply do change, then the entire supply curve will shift. A shift in supply means a change in the quantity supplied at every price.

Say we have an initial supply curve for a certain kind of car. Now imagine that the price of steel—an important ingredient in manufacturing cars—rises so that producing a car becomes more expensive.

Did you just copy and paste your assignment??

If yes, please do not do such a thing and give it in a question by question basis, sorry but I can't type such a big one. Suggestion!!

Heath and human service Examole

Today, the U.S. Department of Health and Human Services (HHS) announced $125 million in Quality Improvement grant awards to 1,352 community health centers across all U.S. states, territories and the District of Columbia. Funded by the Health Resources and Services Administration (HRSA), health centers will use these funds to continue to improve quality, efficiency, and the effectiveness of healthcare delivery in the communities they serve. This announcement comes during National Health Center Week, the annual celebration that highlights the critical role community health centers play in providing high-quality, affordable, primary healthcare.

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Explanation:

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number 17 is C. a pen with silver ink; renames this

The best way to restate the phrase labeled (3) without changing the meaning is D) placed in any of the state's navigable waters by a knowledgeable official.

Explanation:

Option D) is the correct answer because it paraphrases the original phrase without changing the essence of any of the elements:

- placed in any of the state's navigable waters is almost the same as in any navigable waters of this state, unlike positioned in the water by a state, arranged in a negotiable waters or put there that are significantly different.

- by a knowledgeable official carries the same meaning as by competent authority, because they both make reference to an expert of the area that is, at the same time, a public official.

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Explanation: