Answer: 4d -3
Step-by-step explanation:
Y = 3x -1. Y = 3x - 1
(-3) Y = x - 7. -3y = -3x + 21
-2y = 20
-2. = -2
Y = - 10
Y = 3x - 1
-10 = 3x - 1
+ 1. + 1
-9. = 3x
3. 3
-3 = x
(-3,-10)
Answer is 120 in^3
Reason
Cone volume is 1/3 BH
(or 1/3 volume of a cylinder)
1/3 x 36 x 10
Answer = 120
Completing the squares and comparing to the standard equation, it is found that the diameter of the circle is of units.
<h3>What is the equation of a circle?</h3>
- The equation of a circle of center and radius r is given by:
- The diameter is twice the radius, that is, .
In this problem, the <em>equation </em>is:
Then:
Completing the squares:
Hence:
Hence, the diameter is:
You can learn more about the equation of a circle at brainly.com/question/16505663
Both are irrational. pick the first option.