Answer:
x < 6
Step-by-step explanation:
treat it as a normal equation
-2+2=2(-1-d)
0=2(-1-d)
0=-2-2d
2=-2d
-1=d
4+2=2(2-d)
6=2(2-d)
6=4-2d
2=-2d
-1=d
so the answer for d would be -1, I substituted the coordinates of x and y with the points to get the answer
Answer:
Therefore the value of x is 25.8 unit.
Step-by-step explanation:
Given:
AB =Tangent = y
BE = secant segment = 5
BC = secant segment = 7
EF = x
CD = 15
To Find :
x = ?
Solution:
Tangent-secant theorem:
"When a tangent and a secant are drawn from one single external point to a circle, square of the length of tangent segment must be equal to the product of lengths of whole secant segment and the exterior portion of secant segment."
Here we have
AB =Tangent
BC = secant segment = 7
BD = exterior portion of secant segment = BC +CD =7 + 15 = 22
So on applying Tangent-secant theorem we get
Substituting we get
Now again applying Tangent-secant theorem for different secant we get
Substituting we get
Therefore the value of x is 25.8 unit.
Answer:
there are 31 pen boxes and 186 bateries.
Step-by-step explanation:
none.