What is a copper wire?

If f([tex]x[/tex]) =[tex]81 {x}^{2} [/tex][tex]0 < x < \frac{1}{3} [/tex][[find the E ([tex]x[/tex]) and var(a) Aubrey was buying candy for goodie bags for her birthday party. She bought 6 pounds of Jelly beans. How much did she spend on Jelly Beans? (please dont guess) Which elements should be considered to create an appropriate mood for a movie poster? Check all that apply analysis of the causes and the consequence of droughts and desertification If I was asked to think of a number and multiply it by 2, I couldwrite this algebraically as 2x.Write the following algebraically, using x as your unknown."I think of a number, multiply it by 2, subtract 3 and multiply the result by 4." Solve system of linear equations by graphing.-2x - 5y = -103x + 6y= 18 I have $460 less than dotun. Altogether we have $1280. How much do we have What is the function of the structure identified by the red arrow? (2 points) food capturemobility DNA transfer Protection Write the rule to describe this transformation. Need help please! James got a new job at the post office that pays him $2,645 each month. How much money will James make if he stays at his new job for a full year Why is the numbers of ways of arranging the letters of CALL is less than the number of ways of arranging the letters of BARK? Explain your answer which bar graph shows the reaction rates for a reversible reaction that has stopped? Explain why the sampling method stated in (1) is the most efficientmethod. Find the length of the third side. If necessary, round to the nearest tenth. 5 7. Which table represents linear function? Find the hypotenuse of a right triangle whose legs both have a length of 5. The following are main characteristics of the Romantic Period: (Check all that apply)Song-like melodies.Program Music.Big orchestras, due mainly to brass and the invention of the valve.Small contrasts of dynamics and pitch.Poor technical virtuosity.Freedom of form and design.Limited variety of piecesNationalism will give brainliest if you help with this question. 10. An animal has two eyes, six legs and no wings. Which group does theanimal belong to?(1) bird(3) insect(2) fish(4) mammal The trial balance after adjustment had the following balances on December 31, 2019. Use this information to answer the following questions. (in $ thousands) Cash $45 Accumulated Depreciation $20 Accounts Payable 4 Dividend 15 Prepaid Expenses 2 Unearned Revenue 18 Building 600 Inventory 22 Common Stock 633 Notes Payable (due March 2022) 33 Land 60 Accounts Receivable 17 Service Revenue 104 Depreciation Expense 15 Wage Expense 50 Rent Expense 14 Misc. Expense 3 Patent 11 Wages Payable 12 Retained Earnings (Jan 1, 2019) 30 Determine Net Income for the year 2019.