Answer:
Step-by-step explanation:
180 - 63 = 117= b
c= 63 (v.o.a)
Hello :
<span>equation of a circle : </span> (x+7)² + (y+6)²=4
Answer: [H+] = 10^-7.2
Step-by-step explanation:
Given that the PH of the solution = 7.2
Using the formula pH = –log[H+]. To get the H+ concentration from the pH, raise both sides by the base of 10. Then we have
10^ -pH = H+. with pH of 7.2,
Thus the answer to this problem is
[H+] = 10^-7.2
I think that the basketball's volume would be greater than the softball because it has a radius of 5 and the softball has a radius of 2.
Both angles are the same so you do
5n-20=3n
-20=3n-5n
-20= -2n
n= -20 divide by -2
So n is -2
