Answer:
x = -3
Step-by-step explanation:
3(4x + 8) = - 35+23
Combine like terms
3(4x + 8) =-12
Divide by 3
3/3(4x + 8) = -12/3
4x+8 = -4
Subtract 8 from each side
4x+8-8 = -4-8
4x = -12
Divide by 4
4x/4 = -12/4
x = -3
PEMDAS (parenthesis, exponents, multiply, division, addition, subtraction) Please excuse my dear aunt Sally (52 + (15/5)*6) + 2= 72
Answer:
4.4 miles
Step-by-step explanation:
Diameter of the Path where Molly Runs =1.4 miles
We want to determine how far she runs each day.
Since the path is circular, the distance which she runs each day will be gotten by calculating the perimeter of the circular path.
Perimeter of a Circle =2πr, r=radius
In cases where we have the diameter(d),
Perimeter of a Circle =πd
=πX 1.4=4.4 miles
Molly runs a distance of 4.4 miles every day
