<h2>
Answer:</h2>
The value of s is 23°
<h2>
Step-by-step explanation:</h2><h3>Known :</h3>
- VW = VY
- WX = s + 69
- XY = 4s
<h3>Asked :</h3>
<h3>Solution :</h3>
Since VW line and VY line has the same length, so the WX line and XY line should also have the same length.
4s = s + 69
4s - s = 69
3s = 69
s = 23°
<h3>Conclusion :</h3>
The value of s is 23°
According to the question requirements
v= 4/3*pi*r^3
dv/dt = 4*pi*r^2*dr/dt
when
d= 1.7
r= 0.85
and
dv/dt = 2
2= 4*pi*(0.85)^2*dr/dtthus the the speed of increasing of the balloon's diameter is
dr/dt = 1/(2pi*(0.85)^2)
=<span>0.2203 ft/min</span>
Answer:
6.50 + 5.75n
Step-by-step explanation:
6.50 for the first hour only being charged once and the 5.75 being for the number of hours (n) she works after the first hour
Answer:
(x + 8) / 6
Step-by-step explanation:
The sum of x and 8, meaning x + 8 is being divided by six, so we group x + 8 in parentheses, and divide by 6 to get the answer