Copper metal reacts with nitric acid according the equation below 3 Cu (s) +8 HNO 3(aq) -...m+3 Cu^ 2+ (aq)+2NO (g) +6 NO 3 (aq)+4 H 2 O 0 What mass of NO (g) will be produced if 8.96 g of copper are reacted wtih excess nitric acid. Be sure to include units.

Find the slope of the line passing through the points D(10,8) and E(-4, 4) Help 6.5.AP-23 There were 675 people in line for a rock concert. Only 486 people got into the concert. Select the percent of people in line that did NOT get into the concert. Select the percent of people in line that did NOT get into the concert. O A. 75% OB. 30% OC. 72% OD. 28% QUESTIONThe first four terms of a quadratic sequence are 8; 11; 16; 23; .-Write down the next two terms of the quadratic sequence.J. 2 Calculate the nth of the quadratic sequence.i: 5.3 Determine the position of the term 2311 in the sequence.(1)(4)(3)[8] Find the area of the trapezoid. Round your answer to the nearest hundredth. A dentist uses a small concave mirror to locate a cavity in a patient's tooth. The focal length of the mirror is 2.00 cm. If the mirror is held 1.60 cm from the tooth, how many times bigger will the image be? (In other words, what is the magnification?) What examples of inequality between white Australians and Indigenous Australians were evident on Australia Day 1938? GPA Scale:A - 4.0 ptsB - 3.0 ptsC - ? ptsD - 1 ptF - 0 ptHow many points is a grade points is a C?THIS IS FROM MY COLLEGE CAREER CLASS ANYONE HELP I really need help ASAP and I only have 2 left of missing assignments on math and I am really bad at math and I am going to fail help me plzzzzz T^T continueIt's Homework #1: Odds You start at (8, 3). You move down 1 unit. Where do you end? Which type of community will have more competition than cooperation? Is George mcfly real 5.0 LC)Read and match each sentence with its possible cause or effect. (8 points)Column AColumn BEl ambienteLa vegetacin era muy bonita.bEl humo.La falta de electricidadLos tornados causaron danos ala propiedadNo pudimos usar la televisiondespues del huracanSeronde o cuandoSpez encendioEl viento It was rare for children would turn in their ownparents for criticizing the Nazi regime A carpenter is creating two new templates for his designs. One template will be in the shape of a right triangle, where the longer leg is 4 inches more than six times the shorter leg. The second template will be in the shape of a rectangle, where the width is 5 inches more than the triangles shorter leg, and the length is 3 inches. The carpenter needs the areas of the two templates to be the same. Write a system of equations to represent this situation, where y is the area, and x is the length of the shorter leg of the triangle. Which statement describes the number and viability of the systems solutions? A. The system has two solutions, but only one is viable because the other results in negative side lengths. B. The system has only one solution, and it is viable because it results in positive side lengths. C. The system has only one solution, but it is not viable because it results in negative side lengths. D. The system has two solutions, and both are viable because they result in positive side lengths. k and m are constants. the function f(x)= x2 - kx +3 intersects the function g(x) = -kx +m at the point (-1,6). what is the value of k/m Can someone help me with this. Is it ABC or D. What is the value of y? For the most part, custodial parents A. Almost always collect full child support awarded by the court. B. receive the full support ordered by the court less than half of the time. C. do not have a legal duty to support the children. D. None of the above The goal of meeting economic and humans needs is to improve blank of life Calculate the first and second velocities of the car with three washers attached to the pulley, using the formulas v1 = 0.25 m / t1, and v2 = 0.25 m / (t2 t1)where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. Record these velocities, to two decimal places, in Table E.What is the first velocity of the car with three washers at the 0.25 meter mark? m/s What is the second velocity of the car with three washers at the 0.50 meter mark? m/s