Answer:86
Step-by-step explanation:I did some math it’s 86 or 156 but I’m pretty sure it’s 86
12 students are girls and 8 are boys.
Given expression:
.
![\mathrm{Apply\:exponent\:rule}:\quad \left(a\cdot \:b\right)^n=a^nb^n](https://tex.z-dn.net/?f=%5Cmathrm%7BApply%5C%3Aexponent%5C%3Arule%7D%3A%5Cquad%20%5Cleft%28a%5Ccdot%20%5C%3Ab%5Cright%29%5En%3Da%5Enb%5En)
![=256^{\frac{1}{4}}\left(x^{16}\right)^{\frac{1}{4}}](https://tex.z-dn.net/?f=%3D256%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D%5Cleft%28x%5E%7B16%7D%5Cright%29%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D)
![256=4^4](https://tex.z-dn.net/?f=256%3D4%5E4)
![256^{\frac{1}{4}}=\left(4^4\right)^{\frac{1}{4}}=4](https://tex.z-dn.net/?f=256%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D%3D%5Cleft%284%5E4%5Cright%29%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D%3D4)
![\left(x^{16}\right)^{\frac{1}{4}}=x^{16\cdot \frac{1}{4}}=x^4](https://tex.z-dn.net/?f=%5Cleft%28x%5E%7B16%7D%5Cright%29%5E%7B%5Cfrac%7B1%7D%7B4%7D%7D%3Dx%5E%7B16%5Ccdot%20%5Cfrac%7B1%7D%7B4%7D%7D%3Dx%5E4)
![(256x^{16})^{1/4} =4x^4](https://tex.z-dn.net/?f=%28256x%5E%7B16%7D%29%5E%7B1%2F4%7D%20%3D4x%5E4)
<h3>Therefore, correct option is B option : B.4x^4</h3>
Answer:
C. 10.8
Step-by-step explanation:
The shortest distance from a line to a point is along a path at right angles to the line. That is, the segment marked 4 is a perpendicular bisector of the segment marked 20. Together with the radius (r), it makes a right triangle with legs 4 and 10. The Pythagorean theorem tells us ...
r² = 4² + 10²
r = √(16 +100) ≈ 10.77033
The radius of the circle is about 10.8 inches.
Answer:
$27.6
Step-by-step explanation:
The meal was $24, so you multiply 24 * .15 (which is your 15%) which equals 3.6. Add the 3.6 to 24 and your total is $27.6