Answer:
2
Step-by-step explanation:
5x+6=7x-2
5x+4=7x
4=2x
4/2
2
Answer:
10 visors
Step-by-step explanation:
Make an equation
Each visor, v costs $6, and there is a $5 fee regardless of the amount of visors purchased. This must be equal to $65
6v+5=65
Now, solve for v
Subtract 5 from both sides
6v=60
Divide both sides by 6
v=10
You can buy 10 visors
Answer:
(6y+0.4x)^2
Step-by-step explanation:
i just did my rsm hw so if ur here from that it's the right answer :)
Let the angle be y;
Then the supplement is 5y
y+5y=180
6y=180
y=30
The angle is 30 degrees
Answer:
C = 8 pi cm
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
16 pi = pi r^2
Divide each side by pi
16 = r^2
Taking the square root
4 = r
The circumference is
C = 2 * pi *r
C = 2* pi *(4)
C = 8 pi cm
