I probably did this wrong but i think its 21780.....cause i timed an acre by 1/2 to get that answer <span />
The volume flow rate of the air being pumped into the football will be given by:
Q=V*A
Where
V=Speed
A=Area
You know that your pump expels air at speed of 8.2 ft/s
The area of The needle of your pump is
A=pi*r^2=pi*((4.5/1000)*(3.28))^2=0.00068442 ft^2
Finally
Q=V*A=(8.2 ft/s)*(0.00068442ft^2)=0.005612243 ft^3/s
Answer:
y=10
Step-by-step explanation:
1. Make sure that the variable is left alone on the other side of the equal sign
2. remove all the no. on the variable side
3. subtract 23 from both sides hence left with 4y
4. divide the 40 u by 4 hence giving u 10
DONE
Answer:
10.5 units
Step-by-step explanation:
Since M is the centre of the circle. The measure to the edge is the radius.
Which in this case is 10.5 units
Answer:
9 1/7
Take 5 4/7 + 3 13/21 and get 9 1/7
