Answer:
Nope. Does not satisfy pythagoras theorem
Step-by-step explanation:
72 squared does nit equal 45 squared plus 56 squared
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
Area = lxb
=(5x - 4) x (2x - 5)
=10x*2 - 25x - 8x + 20
=10x*2 -33x +20
so b is correct option and give me brainliest
First week increase:
5 1/8 - 3 3/4
= 41/8 - 15/4
= 41/8 - 30/8
= 11/8 ounces
Second week increase:
6 1/2 - 5 1/8
= 13/2 - 41/8
= 52/8 - 41/8
= 11/8
Third week weight:
52/8 + 11/8
= 63/8
= 7 7/8 ounces
