Answer:
f(x)= 1.38x
y= 1.38x
Step-by-step explanation:
basically the cost= 1.38 per pound
you can use cost=1.38x if ur grade level isn't at f(x) yet
<3
Answer:
3
Step-by-step explanation:
P+r-2
=3+2-2
=5-2
=3 is the answer.........................
Let x be the width
Lenght = 10x + 8.1
(10x + 8.1)2 + 2x = 515.6
22x = 499.4
x = 22.7
Area = l*w
= 22.7*235.1
= 5336.77
= 5340( nearest tens)
Answer:
x= 12 y=2
Step-by-step explanation:
Answer:
1
c. as u can just estimate
2
550/(60*1.61)~5.7, so a.
3
34/8*12=51 so c.