Mathematics, 10.12.2021 22:10 naomicervero
Berta worked to solve a system of equations. 4x y = â€"5 x â€" y = â€"5 Step 1: ??? Step 2: x = â€"2 Step 3: 4(â€"2) y = â€"5 Step 4: â€"8 y = â€"5 Step 5: y = 3 Berta determined that the solution is (â€"2, 3). Which could have been the equation Berta found in step 1? 4x = 0 5x = 10 5x = â€"10 5x = â€"25.
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Mathematics, 21.06.2019 19:00
Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.
Answers: 2
Mathematics, 21.06.2019 19:10
Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?
Answers: 2
Mathematics, 21.06.2019 20:00
How to find the exponential function y=ca^x, with points (1,2) and (2,1)
Answers: 2
Berta worked to solve a system of equations. 4x y = â€"5 x â€" y = â€"5 Step 1: ??? Step 2: x = â€"2...
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