The correct answer is 3/4 or in decimal form 0.75 or.75. Hope this helps! :)
Steps for decimal: It's pretty simple, since our fraction is 3/4 our decimal would be 0.75 because 25 times 3 equals 75 out of 100.
To solve this problem, we will use the completing the square method of solving quadratic equations
12)
First we find half the coefficient of x:
The answer would have to be c. When factoring, the two numbers have to multiply to give you -8 but add to give you -2. The correct factored answer would have been (x-4) (x+2) =0
Answer=8/9
16/18=8/9
if you divide 16 and 18 by 2, you get 8 and 9
The formula for Circumference is C= πd (with C being Circumference and D being diameter). You would substitute the information into the equation, to find the diameter. After, finding the diameter divide it by 2 to find the radius. When you find the value of the radius, substitute it into the equation (v=4/3πr^3). Volume equals 4 divided by 3, times pi, times the radius cubes (to the power of 3).
