Start your trial now! First week only $4.99!*arrow_forward*

Question

Solve the system with the elimination method.

20. 5x + 3y = 11

2x + 7y = 16

Tagged in

Math

Algebra

Find answers to questions asked by students like you.

Q: 6

A: Click to see the answer

Q: If told that matrix A is a singular Matrix find the possible value(s) for x A = (12 2x) (2x 3...

A: Click to see the answer

Q: Help me answer a and b

A: To find the values of a and b for the given equation of hyperbola.

Q: Exercise. (1) If log,(a + 3) - log, b = c+ 1 and log3(a - 3) + log3 b = c- 1, show that a? = 9+ 27°.

A: Click to see the answer

Q: Suppose that your uncle is decorating his house for Christmas. He uses 300 strands of lights each co...

A: 300 strands of lights each containing 150 light bulbs. Each light bulb consumes 4 Watts of power The...

Q: Exercise. (1) By eliminating 0 from the pair of parametric equations, find the corresponding cartesi...

A: Part (a) Given

Q: this question and answer are in the Bartleby solutions, but they are not correct, so I need this sol...

A: Given, The sum of two numbers is 65 and their difference is 25

Q: Write the first four terms of the geometric sequence with the given properties. a = −3; r = 2

A: Click to see the answer

Q: The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May her ...

A: Click to see the answer

Q: A function is given. f(x) = 4x − 3; x = 2, x = 3 (a) Determine the net change between the given...

A: The given function is Now, the value of the function at points x=2 and x=3 is (a) The net change b...

Q: Show that 3-4" + 51 is divisible by 3 and 9 for all positive integers n.

A:

Q: given f(x)= 3 x (square root of x ) g(x)=3x (f x g)(4) = (g x f)(2) (f x f)(0) (g x g)(0)

A: Click to see the answer

Q: -0.2x2+17x+6 solve equation

A: Given:

Q: If x3 + y3 = 30, x+y =6, then 1/x+1/y = ?

A: We need to find,

Q: 34) From a full 50-liter container of a 40% concentration of acid, x liters is removed and replaced ...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Let W denote the set {(x, y, z) E R° | xyz = 0} Which of the following statements are correct? (Ther...

A: Click to see the answer

Q: Write an equation of the line with the given properties. Your answer should be written in slope-inte...

A: Given: Point (9,-3) ; Slope m = 5 To find: Equation of line in slope-intercept form General equatio...

Q: Divide. 22x° +11x 8x +15 | x-5 3 4x*-22x° + 11x - 8x + 15 22x X-5

A: Given The numerator of the rational expression can be written as

Q: Combine the expressions by writing them as a logarithm of a single expression. 52. 1/3Iog5(x + 1) + ...

A: Click to see the answer

Q: How do I solve question 1&2?

A: Click to see the answer

Q: Checking Symbolic Skills If possible, solve the system.

A: From the first equation, we get z=4-x Then we plug it in the -y+z=2

Q: Hiro works two part time jobs in order to earn enough money to meet her obligations of at least $450...

A: a) Given that x be the number of hours she works at the mall and let y be the number of hours she wo...

Q: A ball is thrown upward off of a 100 meter cliff with an initial velocity of 6 m/s. The function f(x...

A: For the given situation the function is, f(x) = -5x2 +6x+100.

Q: Monthly, Juan's net earnings are $8,000, and expenses are $7,500. If Juan saves the difference, how ...

A: Monthly details: Juan's net earnings = $8,000 Juan's net expenses = $7,500 difference = $8,000 ...

Q: Determine all the roots of f(t) = 9t3-18t2+6ta

A: Click to see the answer

Q: A graph of a piecewise defined function is given. y 5- 4 3 -5 -4 -3 -2 -1 4 -2 -3 4 -5- Find a formu...

A: Click to see the answer

Q: Solve it quick.

A: Click to see the answer

Q: Divide. 9p+18q 4p-20q 2p+ 4q 10p-50q 9p+18g 4p-20q 2p+4g 10p-50g TyP %3D

A: Click to see the answer

Q: 1. (a) Solve the equations (i) 4ª – 5(2ª)+4 = 0 and (ii) log4(3x + 4) = log2(2x + 1). %3D

A: Since u have asked multiple questions in one request so we will be answering only first question

Q: Specify in coordinates the projection made from point (1, 1) on the abscissa axis to the ordinate ax...

A: Given data: The given point is: (g,h)=(1,1). The expression for the projection of the given po...

Q: A sequence is defined recursively. Write the first five terms. a, =2; an = 3 + an- 1 Type the first ...

A: Click to see the answer

Q: A dietician wishes a patient to a meal that has 74 grams of protein, 91.5g of carbohydartes, and 430...

A:

Q: Can you help me with this please?

A: Click to see the answer

Q: Solve the logarithmic equation. 53. log2(3x - 2) = 4

A: Click to see the answer

Q: Let f(x)= -3x-1 and g(x)=x^2+3 Find (fog)(0)=

A: Now,

Q: Find an equation in standard form of the parabola described.Vertex at (−6, 4); directrix at y = 1 Fi...

A: Click to see the answer

Q: Algebra Question

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Calculate the gross earnings per pay period for the following payment schedule. Round dollars to the...

A: Click to see the answer

Q: How can the graph of f(x) = -4|x| be obtained from the graph of y= Ixl?

A: Click to see the answer

Q: 32.

A: Click to see the answer

Q: (i) Expand and simplify (7+ V5)(3 – V5). 7+ V5 (ii) Express in the form a + b/5, where a and b are i...

A: Click to see the answer

Q: A student flips a fair coin 6 times. Suppose now that after each flip the experimenter records the r...

A: Click to see the answer

Q: involving the research project. Assume that 12 students, including james are working on the project ...

A: 1) The first section can be assigned in 12 ways The second section in 11 ways, third in 10 ways, fo...

Q: to draw a graph for y=2x+5, a person can draw a point at x of 0 and y of _____, a second point by go...

A: Given:

Q: Use the method of linear programming to solve the problem.Compucraft sells personal computers and pr...

A: Click to see the answer

Q: How can the position in a matrix (i=1,j=1) be started?

A: Click to see the answer

Q: Light Absorption When sunlight passes through lake water, its initial intensity 10 decreases to a we...

A: We first use the subtraction property of the logarithm.

Q: Write the equation: Elipse that is 3 units wide and 5 units tall, centered at (-2, 1).

A: Given: Width of the ellipse: 3 units Height of the ellipse: 5 units Center: (-2, 1)

Q: What is the minimal degree that the function h could have? The zero at t = - 3 would have multiplict...

A: Given: The graph is as follows;

Q: A man is running around a circular track that is 200 m in circumference. An observer uses a stopwatc...

A: Given: The circumference of the track is 200 m. The following table consists of runner’s time and di...