Answer:
146.7
Step-by-step explanation:
The equation for finding the volume of a pyramid is
.
For this pyramid, the height is 8, the width is 5, and the length is 11.
=146.67
146.67 rounded to the nearest tenth = 146.7.
Answer:
60
Step-by-step explanation:
4 = 1
1 = 60
Answer:
0.267
Step-by-step explanation:
Radius of the Bubble = 0.7 mm
Volume of the bubble is given by the formula
:
![r=\sqrt[3]{\frac{3V}{4\pi } }](https://tex.z-dn.net/?f=r%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B3V%7D%7B4%5Cpi%20%7D%20%7D)
Taking cube on both sides

<span>√4
---
</span><span>√10
</span>
√4 * √10
= ---------------
√10 * √10
2 √10
= ----------
10
√10
= ----------
5
S=cost per student ticket
a=cost per adult ticket
value=(students vlue)+(adults value)
student value=(cost per student) times number of students
adult value=(cost per adult) times number of adults
you sell 8 adult and 6 students and that is a value of 126
8a+6s=126
friend sell12 adult and 13 student and get 209
12a+13s=209
so we have
8a+6s=126 and
12a+13s=209
it might help to simplify the first equaiton by dividing by 2
4a+3s=63
we have
4a+3s=63
12a+13s=209
multiply first equaton by -3
-12a-9s=-189
add to secont equaiton
12a+13s=209
<u>-12a-9s=-189 +
</u>0a+4s=20<u> </u>
4s=20
divide 4
s=5
each student ticket costs $5.00