Answer:
40
Step-by-step explanation:
you add all the numbers up then divide by how many numbers there are
Answer:
<em>2.5</em>
Step-by-step explanation:
A direct variation equation has the form y = kx, where k is the constant of proportionality.
In this case, the constant of proportionality is 2.5.
Answer:
The radius is 18 cm
Step-by-step explanation:
The formula for circumference with radius is
C = 2*pi*r
We know the circumference is 36 pi
36 pi = 2 * pi *r
Divide by pi
36 pi/pi = 2 * pi/pi *r
36 = 2r
Divide by 2
36/2 = 2r/2
18 = r
Answer:
x = -3
(-3,7)
Step-by-step explanation:
y = –3x – 2,
y = 7
We know the value of y, y=7
Substitute into the first equation
7 = –3x – 2
Add 2 to each side
7+2 = –3x – 2+2
9 = -3x
Divide each side by -3
9/-3 = -3x/-3
-3 = x
Answer:
There is nothing here?
Step-by-step explanation: