00:00 en using substitution to solve a system of equations, how can you tell when a system has no solution? Make a selection from the drop down menu. Choose... ystem has no solution when the resulting equation is always Choose... false true

Q: Find an ordered pair that satisfies the equation 5x+y=9 by letting y=−1.

A:

Q: Part A Joan bought a soft drink for 3 dollars and 8 candy bars. She spent a total of 43 dollars. How…

A: Solution

Q: Determine the type of triangle that is formed given the set of side length measurements below: 5, 5,…

A: 5, 5 , 5√2Type of Triangle : Right Isosceles Triangle.Right Isosceles Triangle :A Triangle in which…

Q: A: 2? = 9 B: x? = -9 С: а3 — 27 D: a3 = -27 E: -x? = 9 F: (-r)?

A:

Q: Suppose that a 3×3 matrix A has three columns C1, C2, C3 which span the plane given by x + 2y – 5z =…

A:

Q: Sandeep has already run 6.54 miles on his own, and he expects to run 1 mile during each track…

A: According to question given that Sandeep has already run= 6.54 milesEach practice run=1 mileSandeep…

Q: The table shows the balances (in dollars) of two accounts earning simple interest for x years. After…

A: we need to find the number of years it takes to have same balance amount in both accounts.

Q: How do you decide which variable to isolate in order to use the substitution method to solve a…

A: Please see the below answer.

Q: 23. Multiple Representations You can use subtraction to solve the system of linear equations shown.…

A:

Q: Which system of equations represents the statements below? The sum of two numbers is ten. One number…

A: We have to find the equation

Q: Julio went to the park every day for a week. He recorded the temperature and the number of people in…

A: Given data Temperature55636073777273no of people2543587988100116

Q: A restaurant sells calzones for $9 and slices for $7. Thursday, a total of 83 calzones and slices…

A: Given : Data is given  ,  Total = 83

Q: 1 The teacher has 5 cups of broth to share among the 4 students. a. How much broth will each student…

A: This question is based on unitary method.

Q: A cruise boat travels 12 miles downstream in 2 hours and returns to its starting point upstream in 6…

A: closest option to the answer is C

Q: Consider the system of equations xi +3x3 -x1+ 2x2 – 3x3 2.x2 + ax3 1 1 For which real numbers a and…

A:

Q: Place the correct system of equation with the correct soultion: 1. y = x+5, y=x            2.  y =…

A: Solve the (1) system of Equations,

Q: Refer to picture, all streets are one way numbers show how many cars enter or leave the city via…

A: Hence no car stop in the park, No of car enter = no of cars leave First and avocado street…

Q: -1 - 13 - I4 = 0 1 - 12 - 1, = 0 I4 – 15 – Ig = 0 I2 + I5 + I6 = 0 1- 3013 + 601, = 25 3013 – 314 –…

A: Let us apply elementary row operations on the augmented Matrix to reduce it in row reduced Echelon…

Q: Tony bought a bag of Snickers and Twix candies and paid $60. The cost of a Snicker is $1.20 and a…

A:

Q: What is the solution to the following system of equations?

A: Given that:

Q: Directions: Answer each question by creating and solving a system of equations to represent the…

A:

Q: Select all equations for which -64 is a solution. A: VE = 8 B: VI = -8 C: VI = 4 D: VI = -4 E: -VI =…

A: Let x=-64

Q: Let A be a 3 x 3 matrix: A = a11 a12 a13 a21 a22 a23 a31 a32 a33 The entries a, i, j = 1,2, 3 are…

A:

Q: Know how to solve systems of equations (Lesson 14) Sy = 4x - 3 ly = -2x +9 Solve the system of…

A: We have to find the solution

Q: 20+ 80 X1 A C X3 x2 B X4 -. a. Find the general traffic pattern in the freeway network shown in the…

A:

Q: two angles are supplementary (sum of ___). The difference of the two angles is 48. Write a system of…

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Q: Finding the distance from a point to a line. P(-1,) Ex Find the distance from P(-1,6) to y = -2x •…

A: