Area of one wall = 14×8=112sqft
112 sqft ×4=448sqft
448>350
Need two gallons
Answer:
a. 60
b.24
Step-by-step explanation:
a. We use permutation, it would be 3 taken out of 5, or 5*4*3
b.if A or E must be used, then we have 4*3*2
Answer:
127.75
Step-by-step explanation:
In this geometric series, it is clear that every number is half of the previous number. From that, we can continue on the series as shown below...
64+32+16+8+4+2+1+0.5+0.25
The series above is 9 total terms. We can add those together to get our answer.
64+32+16+8+4+2+1+0.5+0.25 = 127.75
Answer:
1. y=3x-1
Step-by-step explanation:
y=mx+b
y=output
m=slope
x=input
b=y-intercept
Xint is where the line crosses the x axis or where y=0
yint is where the line crosses the y axis or where x=0
set the other one to 0 to solve for that one
xint
set y=0 and solve
3x+0=24
3x=24
x=8
(8,0) is xint
ying,
set x=0 and solve
0+2y=24
2y=24
y=12
(0,12) is yint
xint: (8,0)
yint: (0,12)
