Answer:
Width: 160
Length: 80
Step-by-step explanation:
Width = 2x and length = x
X + 0.5x + 2x - 0.4x = 248
3.1x = 248
X = 248/3.1
X = 80
Width = (2)(80) and length = 80
Answer:
(5-x)feet.
Step-by-step explanation:
Let the other feet be y.Then,
x+y=5
y=5-x
Answer:
M=240 Miles
Step-by-step explanation:
Answer:
Inequality: 15<_x<_21
How many scarves she should knit each day: 3
If she knits two, she will not get 15 scarves. If she does 3, she does not get past her 21 limit.
Hello,
V=π R²h=355=5*71
1) h=355 , R=√(1/π) ,V=π*(√(1/π)²*355=π/π * 355=355
2) h=5, R=√(71/π), V=π*(√(71/π))²*5=71*5=355
3) a>0,h=a, R=√(355/(πa)), V=π*(√(355/(πa)))²*a=π*355/(πa) * a=355