krupa grocery

y^WORDYXxY.
2011 1 .
RMB CNY Y Y-YY="Y Y- Y= .
y=x y=x y=kx+bkbk0x yb=0.
Model Y110 Model Y3.
wpsyWPSyyshift+6y.
- Y (YuanYen) 2.$ (Peso)PS $ 3. .
y,w yya),w (wa .
Model Y
y = tanx tanx y = tanx (k + /2) k x.

y^WORDYXxY.
2011 1 .
RMB CNY Y Y-YY="Y Y- Y= .
y=x y=x y=kx+bkbk0x yb=0.
Model Y110 Model Y3.
wpsyWPSyyshift+6y.
y,w yya),w (wa .
Model Y
y = tanx tanx y = tanx (k + /2) k x.
Let the number of thymine bases be \(x\). According to the ratio:
\frac{5}{3} = \frac{15}{x}
To solve for \(x\), cross-multiply:
5x = 15 \times 3
Calculate the right side:
5x = 45
Now, divide both sides by 5 to solve for \(x\):
x = \frac{45}{5} = 9
Thus, there are \(\boxed{9}\) thymine bases.
A physicist working on particle collisions finds that the ratio of protons to neutrons in a certain isotopic sample is $2:1$. If there are 8 protons, what is the total number of nucleons (protons and neutrons) in the sample?