You said there were 40 yellow carsso 40×9 is 360
<h2>
Answer:</h2><h2>The radius of the circle = 15.92 cm</h2>
Step-by-step explanation:
Given, the central angle of the arc = 
= 1.256
Length of the arc = 20 cm
Radius of the circle = ?
Radius of the circle = 
= 
= 15.92 cm
Answer:
2nd Choice
Step-by-step explanation:
1 week, according to the graph on 1 x axis (weeks) the y axis (tests taken) reaches 10
Answer:
completing the square is making the expression a bunch of perfect squares in order to solve it easily and find
Step-by-step explanation:
If i have the expression x^2 + 4x + 1 = 0
i move the one to the right side
x^2+4x=-1
then i add b over 2 squared to both sides
that is x^2+4x+4=3
now i would simply take the square root of both sides of this equation,
(x+2)^2=positive or negative 1.73
x+2=-1.73
x+2=1.73
then you subtract or add to solve for both possible values of x
I don't know if this helps, but for each person, put a dot where the number of sisters they have (x-axis) and the number of brothers they have (y-axis) meet.
