True because to make a compound event you will need two dependent events
Answer:
3dollars
Step-by-step explanation:
easy
Vertical angels is the answer
Answer:
c 4.1 inches
Step-by-step explanation:
The circumference of a circle is given by
C = 2*pi*r
The sector is only 78 degrees
Take the fraction of a circle and multiply by the circumference to find the length x
x = C* 78/360
= 2 * pi *r * 78/360
= 2 * pi *3 * 78/360
Using 3.14 for pi
= 4.082
Rounding to the nearest tenth
x = 4.1 inches
The number of milligrams of aluminum is 400 times the number of milligrams of gold in the body.
<u><em>Explanation</em></u>
Lets assume, the number of milligrams of aluminum is
times the number of milligrams of gold in the body.
The body of a 154 pound person contains approximately 4 × 10⁻¹ milligrams of gold and 16 × 10¹ milligrams of aluminum.
So the equation will be...
![(4*10^-^1)*x= 16*10^1\\ \\ x= \frac{16*10^1}{4*10^-^1}= 4*10^2=400](https://tex.z-dn.net/?f=%284%2A10%5E-%5E1%29%2Ax%3D%2016%2A10%5E1%5C%5C%20%5C%5C%20x%3D%20%5Cfrac%7B16%2A10%5E1%7D%7B4%2A10%5E-%5E1%7D%3D%204%2A10%5E2%3D400)
So, the number of milligrams of aluminum is 400 times the number of milligrams of gold in the body.