First x equals 30
Second x equals 30 aswell
The last x equals 120
Asw: 30°, 30°, 120°
<span># of books = 4 ; original cost = 4*9=36; savings = 0.10*36= 3.60
</span>
<span># of books = 2 ;original cost = 2*20=40; savings = 0.20*40= 8.00
</span>
<span>Percent savings:
original total cost=$76
Total savings = $11.60
Percent savings: 11.60/76 = 0.1526..= 15.26%</span>
So..Volume of a cylinder = pi(r)^2 x Height
The first can has a radius of 1.75 (3.5/2) and a height of 1.25 inches..put that in the formula and you'll get the volume of the first cylinder ~ 12.02
Do the same thing with the second cylinder and you'll get ~5.65 as the volume.
Now calculate the difference between the two by simply subtracting the two volumes and the difference would approximately be 6.37
hope this helps! :)
Franny: 2.849 tons is the answer
Answer: the last one
Step-by-step explanation: because 7 times 24 equals 168 and x would be 21 so 21 times 8 equals 168.