Answer:
how do u translate on here
Step-by-step explanation:
Answer:
i think the ladder is 90 m tall but im sorry if not
Step-by-step explanation:
Answer:
The value of x is 4
Step-by-step explanation:
we know taht
<u>The intersecting chords theorem</u> states that the products of the lengths of the line segments on each chord are equal.
so
In this problem

solve for x




If he has 9 rows of equal length there are 3 chairs left over.
If he has 7 rows of same length there are 19 left over.
It's important to note that these two setups have the same number of chairs. So we can make an equation out of it.
9x + 3 = 7x +19
2x + 3 = 19
2x = 16
x = 8
So, x (8) is the number of chairs in each row with these setups.
Plug 8 into one of the equations and you will find how many chairs total there are.
9(8) + 3 = 75
There are 75 chairs total