Answer:
hi
Step-by-step explanation:
3(x+4)=-18
3 × X + 3× 4=-18
3x+12=-18
3x=-18-12
3x= -30
x= -30/3
x= -10
hope it helps
have a nice day
Answer:
yes; x=7
Step-by-step explanation:
When two corresponding angles are congruent, all angles are congruent, so the triangles are similar. The sides of the triangle on the right are 30/25 = 6/5 times the length of the sides of the left triangle, so side MP will be 6/5 times the length of JL, or (6/5)·20 = 24.
Then the expression for that length lets us find the value of x:
24 = 4x -4
6 = x -1 . . . . . divide by 4
7 = x . . . . . . . add 1
Answer:
wouldn't it be in 10 years?
Step-by-step explanation:
10 * 10= 100
76.88 I just typed it in on a calculator.
Yes it is true that point , line and pair of intersecting lines are special cases of conic sections
They are actually degenerate cases of intersection that occurs in special conditions.
Lets get into a bit detail one by one
A single point - when the plane which cuts the surface of cone only passes through apex
Again when the plane passes through apex and another point on the cone
it produces one straight line or two intersecting straight lines.