False. RNA is half of a DNA strand.
Answer:
B. ![5*\frac{1}{7}](https://tex.z-dn.net/?f=5%2A%5Cfrac%7B1%7D%7B7%7D)
Step-by-step explanation:
5÷7 is also
--that divided sign is what the fractional bar represents in a fraction.
now multiply ![5*\frac{1}{7}=\frac{5}{1}*\frac{1}{7}=\frac{5*1}{1*7}=\frac{5}{7}](https://tex.z-dn.net/?f=5%2A%5Cfrac%7B1%7D%7B7%7D%3D%5Cfrac%7B5%7D%7B1%7D%2A%5Cfrac%7B1%7D%7B7%7D%3D%5Cfrac%7B5%2A1%7D%7B1%2A7%7D%3D%5Cfrac%7B5%7D%7B7%7D)
both are the same result, so your answer is Choice B.
Answer:
<h2>y = 8</h2>
Step-by-step explanation:
![7+4y=39\\\\\mathrm{Subtract\:}7\mathrm{\:from\:both\:sides}\\7+4y-7=39-7\\\\\mathrm{Simplify}\\4y=32\\\\\mathrm{Divide\:both\:sides\:by\:}4\\\frac{4y}{4}=\frac{32}{4}\\\\Simplify\\y =8](https://tex.z-dn.net/?f=7%2B4y%3D39%5C%5C%5C%5C%5Cmathrm%7BSubtract%5C%3A%7D7%5Cmathrm%7B%5C%3Afrom%5C%3Aboth%5C%3Asides%7D%5C%5C7%2B4y-7%3D39-7%5C%5C%5C%5C%5Cmathrm%7BSimplify%7D%5C%5C4y%3D32%5C%5C%5C%5C%5Cmathrm%7BDivide%5C%3Aboth%5C%3Asides%5C%3Aby%5C%3A%7D4%5C%5C%5Cfrac%7B4y%7D%7B4%7D%3D%5Cfrac%7B32%7D%7B4%7D%5C%5C%5C%5CSimplify%5C%5Cy%20%3D8)
Step-by-step explanation:
<h2> It's the expanded formula of </h2>
Tan2x