Answer:
36°
Step-by-step explanation:
Answer:
x = 18
Step-by-step explanation:
Given two intersecting chords inside a circle, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
7x = 21 × 6 = 126 ( divide both sides by 7 )
x = 18
They ones in the box are already right!!!!!!!!!!!
Answer:
In which t is measured in decades.
Step-by-step explanation:
A linear function f(t) has the following format:
We are given two points of the function, so we can solve a system of equations to find the values for a and b.
61% of all adults in 1971 (t = 0)
This means that
So
51% in 2011 (t = 4)
This means that
So
So the linear function is:
In which t is measured in decades.
The answer is $990. Because 0.36 times 2750=990