Answer:
are u asking the absolute value ??? if so.. |7|
Step-by-step explanation:
Answer:
m = -5, 0
Step-by-step explanation:
Easiest and quickest way to do this is to graph the equation and find where it intersects the x-axis. If not, then use completing the square or quadratic formula to find your roots.
Assign x to adult tickets and y to student tickets, then set up the system
5x+y=2465 and
x+y=1077
You can subtract the second equation from the first to get
4x=1388
=> x=347
Then to find y do 1077-347 to find
y=730
Final answer:
347 adult tickets and 730 student tickets were sold.
Hope I helped :)
4 x 2 tens = 80, 28 x 14 = 392
Answer:
radius of the sphere (r) = 21 units
Step-by-step explanation:
here's the solution : -
=》
![12348\pi = \frac{4}{3} \times \pi \times {r}^{3}](https://tex.z-dn.net/?f=12348%5Cpi%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%20%5Ctimes%20%5Cpi%20%5Ctimes%20%20%7Br%7D%5E%7B3%7D%20)
=》
![{r}^{3} = 12348 \times \frac{3}{4}](https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B3%7D%20%20%3D%2012348%20%5Ctimes%20%20%5Cfrac%7B3%7D%7B4%7D%20)
( pi cancel out )
=》
![{r}^{3} = 9261](https://tex.z-dn.net/?f=%20%7Br%7D%5E%7B3%7D%20%20%3D%209261)
=》
![r = 21](https://tex.z-dn.net/?f=r%20%3D%2021%20)