An aerage score of 90 or above in history class receives an A grade. You have scores of 91, 86, and 95 on three exams. Find the range of scores on the fourth exam that will give you an A grade for the course. (Let N stand for your score on the fourth exam).

Q: The stem-and-leaf diagram shows the number of hours that each of 16 students studied last Find (a)…

A:

Q: Line L1 has equationy = (-5/7)x+ (2/3) and line L2 has equation y = (7/5) x + (2/3). Are the lines…

A:

Q: Find an equation of the line that satisfies the given conditions. Put into slope-intercept form when…

A:

Q: K Use the rules of exponent to complete the blank below. A (9x) = 9* (Simplify your answer. Type…

A:

Q: Escherichia coli, commonly referred to as E. coli, is essential for modern biotechnology research.…

A:

Q: Solve by completing the square. 5x2-8x+5=0

A:

Q: Write a quadratic equation with integer coefficients and the given numbers as solutions. (use x as…

A: Solutions of the quadratic equation is 9/5 and -1/9.

Q: find the general solution for the separable differential equation

A:

Q: Solve the equation for solutions in the interval [0,2x) by first solving for the trigonometric…

A:

Q: +170 4 196 + 779 17) Subtract the sum of 3x²g2 and = 3x²y ² - 3x³y² + Qx²y³ αd - 3x²y3 - 5y4 ad 14.…

A:

Q: A cereal company packs its oatmeal into cylindrical containers. The height of each container is 10…

A:

Q: An experiment involves rolling two fair six-sided dice. What is the probability of rolling a sum of…

A:

Q: The graph of f is given below. Use the graph to determine the following characteristics of f. If a…

A:

Q: If f(x) = x², x ≥ 0, then Find either the exact value, or give a 4 decimal place approximation to

A: Solution-Given function,f(x)=y=x2we have to find value of f-1(7).

Q: An exponential function follows a pattern of decay through the points (-2, 9), (-1, 3), and (0, 1).…

A: Points: (-2,9),(-1,3)&(0,1)We have to find base of exponential function follows a pattern of…

Q: (iv). Describe the following geometrically: (a). | z |= Re(z) + 1. (b). Im(22) < 2.

A: As per company guidelines for multiple question posted we are allowed to solve only one question at…

Q: Let's say your college has decided to replace the worn cement paths between buildings. The width of…

A:

Q: Multiply. -0.6(-47) = 00*(-1.828) =

A: Assume A=-0.6(-47)

Q: What is the half-life of the goo in minutes? Find a formula for G(t), the amount of goo remaining at…

A:

Q: Show that S = {a+b√2+c√4 | a, b, c = Z} is a subring of R.

A: Here we have given a set,

Q: c) Sketch the transformed function g(x) = -4 -4 [05(x-2)-1, including table of key points with…

A:

Q: 6. Graph the function given below using the transformation map and fill in the table below. g(x) =…

A: To graph the given function by using the transformation map.

Q: Solve for Y(s), the Laplace transform of the solution y(t) to the initial value problem below. y" -…

A:

Q: Use the given graph to determine the function's domain, range, x-intercept(s), y-intercept, and…

A:

Q: The dept is the time since a stopper was removed from the hole. When will the depth be 14 cm? Round…

A: The Depth d of a liquid in a bottle with a hole of area  in its side can be approximated by   where…

Q: A feasible region is shown below. -1 7 6 5 4321 X If the objective function is Z=10x-3y, the minimum…

A:

Q: Find a particular solution of the following differential equation using variation of parameters meth…

A:

Q: the equation of a line with the given information: e: Write your coefficients as a fraction. ugh the…

A:

Q: 2. What fraction does the angle below represent, in relation to the circle? Remember that a circle…

A: We are given the following diagram

Q: Solve for u. 3u 7 = -21 Simplify your answer as much as possible.

A:

Q: y is the function of X (1 , 02 (2, 4) B₁ 5 ) (4, 3) 65, 2) find the domain and range

A:

Q: The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced…

A:

Q: For each value of u, determine whether it is a solution to 2(u-8)= -2. u Is it a solution? X 3

A:

Q: 2. Factorize each of the following polynomials over Q. Show your work. a) f(x) = 6x³ — 5x² + 9x b)…

A:

Q: 3. What is the value of x in the harmonic progression 1, 1.5, 1/9, 1/x, ... A. 10 C. 11 D. 13 B. 12…

A:

Q: The graph of f below is complete, since it displays all roots, the end-behavior, and the y-intercept…

A: Given:The graph of  is given below.To find: To list all roots with even multiplicity.To list all…

Q: Let A, B, and C be m xn matrices 2.) For each m x n matrix, A, there is a unique m x n matrix D such…

A:

Q: The fox population in a certain region has a continuous growth rate of 8 percent per year. It is…

A: (?) To find a function that models the population  t  years after 2000 , we can use the formula for…

Q: Bill is trying to plan a meal to meet specific nutritional goals. He wants to prepare a meal…

A: Bill wants a  meal that provide  345 grams of carbohydrates , 402 grams of fat and 218 grams of…

Q: A triangle has vertices A, B, and C at the coordinates (2, 3), (6, 3), and (3, 5), respectively. To…

A:

Q: Graph the following piecewise function, determine its range, and evaluate f(2). f(x) = {(2+2)² +7 I<…

A:

Q: Solve by using the quadratic formula. Approximate the solutions to the nearest thousandth. r2 - 7r…

A: The given quadratic equation is

Q: Towns growing in parallel - Application Identify the information given to you in the application…

A: The solution is shown in step-2

Q: Write a quadratic equation with integer coefficients and the given numbers as solutions. (Use x as…

A: Quadratic equation are those equation in which highest power of the equation is 2 and it has two…

Q: The population of a city is tripling every 12.6 years. If its current population is 27.1, in…

A: The solution is shown in step-2

Q: A store located in Pentiction, BC, sells a computer for $2,975 plus HST of 12%. What is the price…

A:

Q: Compare the monthly payments and total loan costs for the following pairs of loan options. Assume…

A: Formula For Option 1 Total Loan Cost = Monthly payment * number of payments

Q: Find the interval I and radius of convergence R for the given power series. (Enter your answer for…

A:

Q: A swimming pool is shaped like the figure below. Each end is a semicircle, and the length and width…

A:

Q: 18. Using the graph below, compute for the distance travelled by the object within the 8-second…

A: The given graph is