Let x = your number.
5x = x^2 - 14. To figure out the number, we have to first subtract 5x from each side.
0 = x^2 - 5x - 14. Factor.
0 = (x - 7) (x + 2). Set both terms to 0.
(x - 7) = 0. Add 7 to each side.
x = 7. You're looking for the negative value so this isnt the right one.
Set the other term (x + 2) equal to 0
(x + 2) = 0. Subtract 2 from each side.
x = -2
The negative solution for your number is -2
The <em>correct answer</em> is:
D) If two points lie in a plane, the line containing those points lies in the same plane.
Explanation:
If two planes intersect, they intersect in a line, not a plane.
Space contains at least 4 non-coplanar points, not 3 non-collinear points.
If two lines intersect, their intersection is a point.
Only one line can be drawn through two given points.
The volume of the composite figure is 655.44 unit³.
<h3>How to illustrate the volume?</h3>
The information is incomplete. An overview will be given. Let's assume that the shape is a cylinder.
The volume of a cylinder is πr²h
Assumed radius = 7
Assumed height = 4
The volume will be:
= πr²h
= 3.14 × 7² × 4
= 615.44 unit³
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Answer: 56
Step-by-step explanation:
