Mathematics, 18.07.2019 23:50 KKHeffner02
Astudent says that if 5x2 = 20, then x must be equal to 2. do you agree or disagree with the student? justify your answer. i disagree. if each side of the equation is divided by 5, the result is x2 = 4. by the square root property of equality, x = -2 or x = 2. so x could be -2 instead of 2.
Answers: 2
Mathematics, 21.06.2019 23:30, jlopez113
The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.
Answers: 3
Astudent says that if 5x2 = 20, then x must be equal to 2. do you agree or disagree with the student...
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