Test: Test for Nov 1 Do your work asap This Question: 1 pt Solve using Gauss-Jordan elimination. 4x,-7x2 -5X3 59 x1-3x2 = 21 Write the system of equations as an augmented matrix. -5 59 -7 0 21 Solve the system. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice The unique solution is x. OA (Simplify your answers.) and x3 The system has infinitely many solutions. The solution is В. x, - 16 +t, x2 -5+t, and x3 = t. E (Simplify your answers. Type expressions using t as the variable.) The system has infinitely many solutions. The solution is x O C. (Simplify your answer. Type an expression using s and t as the variables.) X2 = S, and x3 t = t. O D. There is no solution.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Can you be clear on what the answer choice is and what to put in the blanks please.
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