Mathematics, 24.09.2019 18:30 jpsaad00
Which of the following best describes how to use the addition property of equality to isolate the variable m below?
β6 = β3 + m
a.
add 3 to both sides of the equation
b.
subtract 3 from both sides of the equation
c.
add 6 to both sides of the equation
d.
subtract 6 from both sides of the equation
Answers: 2
Mathematics, 21.06.2019 21:00
The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm
Answers: 1
Mathematics, 21.06.2019 23:00
Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?
Answers: 1
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