2. Solve the following systems of linear equations using Elimination Method. x - 5y = 2 0.2x + 0.7y= 2.1

Q: Please draw a picture and label the answer and write the answer in radical form and decimal form…

A:

Q: Thong opened a compound interest account.  He made an initial deposit of $1,181.  The account pays…

A:

Q: Q16 Given the functions f(x)=ax-1 and g(x)=bx^2+3x+5, determine the value of a and b if…

A:

Q: Determine the constant that should be added to the binomial so that it becomes a perfect square…

A: To make it a perfect square we add the square of half of the co- efficient of x.Here the…

Q: at A Man bought a Car for $5,000 and later sold it a profit of 15%. He spent $4.550 out of the…

A:

Q: Flying against the wind, an airplane travels 3080 kilometers in 4 hours. Flying with the wind, the…

A:

Q: Compare the car sales for Company A and Company B. The amount of cars sold the last 4 days for…

A: The amount of cars sold for company A is : 10,15,11,8The amount of cars sold for company B is :…

Q: For the following equation, complete the given ordered pairs. y=-x-5

A:

Q: MULTIPLE CHOICE Aubrie received a $100 gift card to a clothing store. She plans on only using the…

A:

Q: (a) A is a 4 x4 matrix and 2(A + I) = I. Enter det (A + I). (b) A is a 3 x3 matrix and -5 A +31 = 0.…

A:

Q: Find r' for z = 2(p) defined implicitly by 1+2 ln p = pe and evaluate r' at (p, z) = (1, C

A:

Q: Write an equation of the parabola described below. a) vertex, (0,1); focus (0,5) b) vertex, (8,6);…

A: As per guidelines of Bartleby,I 'm supposed to solve on first three part , if you want more solution…

Q: (b) What quantity of Food 1 is necessary to meet the dietary requirements? Answer: units (c) What…

A:

Q: f(x)=\sqrt(x)+3. Find the inverse f(x) and its domain

A:

Q: Residents of Turner​ County, in the Chutney Area School District can use the expression…

A: Given,Residents of Turner​ County, in the Chutney Area School District can use the expression…

Q: The amount of time (f) in minutes it takes Tracy to mow an average-sized yard is related to (n) the…

A: Solution-t=amount of time requiredn= number of yards moveswe have to calculate n=? when t=30 minutes

Q: A= = de f hi 9 with real numbers a, b, c, d, e, f, g, h, i such that det(A) = 3. a b C What is the…

A:

Q: Joy invests a total of $24,500 in two accounts paying 3% and 7% simple interest, respectively. How…

A:

Q: Given f(x)=√x + 10 and g(x)=√x + 10, determine the equation of (f x g)(x).

A: We know that the formula(gg)(x)=f(x)*g(x)

Q: Γαλ det | 0 α 0 b—λ 0 α 0 -)

A:

Q: 10. Gianna volunteers on the weekend at the Central Library. As a school project, she decides to…

A: On Saturday, Number of people who went to The Youth Wing = 300 Number of people who went to Social…

Q: The function below has at least one rational zero. Use this fact to find all zeros of the function.…

A: The function below has at least one rational zero. We have to use this fact to find all the zeros of…

Q: True or false: If A, B are square matrices of the same size, then A² − B² = (A + B)(A − B).

A: The statement you mentioned is incorrect. The correct expansion of the expression A^2 - B^2 is as…

Q: Q29 The number N of bacteria in a refrigerated sample of food is given by N(T) where T is the…

A:

Q: Q30 Determine all the values of a such that f(x)=tan(x + a) tan x 1-tan x f(x) = 0≤a≤2л a O Option 1…

A: Given:We are required to find:

Q: When trying to solve the differential equation Ou' = Ou' = -xu³ - 1 we can try to make the change of…

A:

Q: Two planes are 2700 mi apart and are traveling toward each other. One plane is traveling 100 mph…

A:

Q: Q11 Determine the exact value of this expression. 1 - tan² (2) an (2)

A:

Q: Option 3 Q27 The slope of which type of line represents the instantaneou s rate of change of a…

A: Solving the problem

Q: The reduced row echelon form of a system of linear equations in and or in and a is given. For each…

A:

Q: A hospital staff mixed a 75% disinfectant solution with a 25% disinfectant solution. How many liters…

A:

Q: Perform the following mathematical operations, and express the result to the correct number of…

A:

Q: Find the slope of the line passing through the pair of points below. Assume that all variables…

A:

Q: 94. Express y as a function of x. The constant C is a positive number. 1n (y + 4) = 5x + In C

A:

Q: A butcher has some hamburger that is 20% fat and some that is 11% fat. How many pounds of each…

A:

Q: You are choosing between two different cell phone plans. The first plan charges a rate of 26 cents…

A:

Q: Given the geometric að = 13, a₁ sequence: 65 11 find a formula for the n-th term: On Add Work 1 02…

A:

Q: AKON O (0, -4) N (0, -12) M O (1,0) O (6,0) O (9,0) is dilated with a scale factor of 3 to form ALOM…

A:

Q: Suppose that (an) is a sequence and Za converges to 2. Let sn= Σak n=1 k=1 Which of the following…

A:

Q: Find two positive numbers whose difference is 23 and whose product is 518.

A: We are required to find:

Q: Christian and Tanae both leave Disneyland at the same time. Christian travels north at 65 mph. Tanae…

A:

Q: if a ladder 8 feet long is placed so that it just reaches a window 6 feet from the ground, how far…

A:

Q: According to the U.S. Census Bureau, the population of the United States in 2008 was 304 million…

A:

Q: What    is    the    first    step    in    simplifying    the    expression (4 ÷ 2 + 5 × 3)" ?

A:

Q: 7. Simplify the expression to a polynomial in standard form: (2x²+x+4) (x² + 4x − 4)

A:

Q: Determine if the following functions grow faster, slower, or at the same rate as the function 5x² as…

A: Note:Since you have posted multiple questions we will solve the first question for you. If you want…

Q: Graphing Linear Equations by plotting points. Complete the table below for the equation 6y - 12x =…

A: The equation is

Q: Let A (1, 2, 3, 4, 5) and B = - (0, 2, 4, 6, 8, 10). Write A U B using the listing method.

A: To find the union of sets A and B, we combine all the elements from both sets, removing any…

Q: Suppose that you borrow $3000.00 from a friend and promise to pay back $4755.00 in 3 years. What…

A: Given:We are required to find:

Q: If the determinant of the matrix M = (In each case just enter the value of the determinant.) a b с…

A: