Mathematics, 20.11.2020 23:00 anhekb

When solving a system of two linear equations algebraically, how can you tell if the system has exactly one solution? A. There will be one set of ordered pairs for each equation that make up the solution.

B. There will be exactly one value for x and one value for y that makes both equations true.

C. The algebraic process will result in a numerical statement that is always true.

D. The algebraic process will result in a numerical statement that is never true.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

Answers: 1

Answer

Mathematics, 21.06.2019 19:50

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Answers: 2

Answer

Mathematics, 21.06.2019 20:20

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Answers: 1

Answer

You know the right answer?

When solving a system of two linear equations algebraically, how can you tell if the system has exac...

Questions