Answer:
circumference=2πr=2×π×12.5=78.5cmis your answer
Answer:
48x^2-10x-72
Step-by-step explanation:
What you do is the distributive property but at one time.
So you will multiply 6x to all the numbers. Then you will multiply -8 to all the numbers.
6x(3x+5x+9)=18x^2+30x^2+54x.
-8(3x+5x+9)=-24x-40x-72.
You will then add them together to get
48x^2-10x-72 as your answer.
4/5n – 1/5 = 2/5n
Add 1/5 to both sides
4/5n = 2/5n + 1/5
Subtract 2/5n from both sides
2/5n = 1/5
Divide both sides by 2/5
n = 1/2
Answer:
la diferencia es 12.109
Step-by-step explanation:
4807 - (-7302) es negativo ya que la fosa está en la profundidad.
4807 + 7302 (se multiplican los signos en la primera)
=12.109
Your answer is 6 you see one number can be multiplyed or divided by another number many times.
