Answer: $6.39
Step-by-step explanation: 31.95 divided by 5
Answer:
3/30 =1/10
Step-by-step explanation:
add up the number of balls and then
number of black balls divided by the total number of balls.
Answer: 24 cm
Step-by-step explanation:
The formula for calculate the area of a triangle is:

Where b is the base and h is the height.
Then if the base of the triangle is 5 times the height:

Substitute the above into the formula and solve for the height. Therefore, you obtain that the height is:


Step-by-step explanation:
p=n+ 2/d
Multiply both sides of the equation by d.
pd=dn+2
Swap sides so that all variable terms are on the left hand side.
dn+2=pd
Subtract 2 from both sides.
dn=pd−2
The equation is in standard form.
dn=dp−2
Divide both sides by d.
dn = dp−2/d
Dividing by d undoes the multiplication by d.
n= dp−2/d
Divide pd−2 by d.
n=(p−2)/d