Answer:
C. 107 degrees
Step-by-step explanation:
First you take 135 then subtract it by 180 to find the missing angle. (a straight line is 180 degrees) then you get 45 and add it to 28. (If you add all the angles up in a triangle you get 180) then you subtract the 45+28 or 73 then subtract 180 by 73 and get 107 or C.
For this case, we propose a rule of three, since with \ frac {2} {3} of gallons it covers 3% of wall, then:
gallon --------> 3%
1 gallon -----------------------> x
Where the variable "x" represents what percentage of wall can be painted with 1 gallon of paint. So:
![x = \frac {1 * 3} {\frac {2} {3}} = \frac {3} {\frac {2} {3}} = \frac {3 * 3} {2} = \frac { 9} {2} = 4.5](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%20%7B1%20%2A%203%7D%20%7B%5Cfrac%20%7B2%7D%20%7B3%7D%7D%20%3D%20%5Cfrac%20%7B3%7D%20%7B%5Cfrac%20%7B2%7D%20%7B3%7D%7D%20%3D%20%5Cfrac%20%7B3%20%2A%203%7D%20%7B2%7D%20%3D%20%5Cfrac%20%7B%209%7D%20%7B2%7D%20%3D%204.5)
Thus, with 1 gallon of paint 4.5% of wall are painted.
Answer:
4.5%
Answer:
f(2) = 2.5×2-10.5
=5-10.5
=-5.5
g(2) = 64(0.5×2)
= 64×1
=64
f(3)=2.5×3-10.5
=7.5-10.5
=-3
g(3)=64(0.5×3)
=64×1.5
=96
f(4)=2.5×4-10.5
=10-10.5
=-500
g(4)=64(0.5×4)
=64×2
=128
f(5)=2.5×5-10.5
=12.5-10.5
=2
g(5)=64(0.5×5)
=64×2.5
=150
I think it is the processs It will help you
Answer:
2/6 of a whole pizza
Step-by-step explanation: