Answer:
2(3x+x)=50...4x=25...width is 6/25 meter and length is 18/75
Answer:
10
Step-by-step explanation:
By using intersecting chord theorem:
NH.HT=MH.HY
(x+20)*8=12*20
x+20=12*20/8
x+20=240/8
x+20=30
x=30-20
x=10
Answer:

Step-by-step explanation:
step 1
Find the slope
The formula to calculate the slope between two points is equal to

take two points from the data
(0,8), and (8,-24).
substitute



step 2
Find the equation of he line in slope intercept form

we have

----> the y-intercept is given
substitute


which means

which in turn means the next two terms are

and

.
99 years old due to multiplying 9 x 11