Answer:
its 12 lol
Step-by-step explanation:
3.5 since its asking how many he has, he has 3.5 its not askint how many bags he needs or how much a bag holds
Answer:
So heres what I think
C=2pie r
C=2*3.14*4
c=25.12
So basically half the circle is the radius and the whole is the circumference. So what you are doing is changing pie to 3.14 (since pie=3.14), since half the circle its radius so all you have to do is 2 times 3.14 times 4 to get 25.12 as your circumference.
Hope this helps!
Step-by-step explanation:
Answer:
y=-1/2x+5
x=-2y+10
Step-by-step explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula
y
−
y
1
=
m
(
x
−
x1
)
to find the line perpendicular to y
=
2
x+
2.
To solve for x you -5 from both sides to get y-5=-1/2x then multiply both sides by -2 to get -2y+10=x which is the same as x=-2+10
P = 2(L + W)
P = 258
L = 2W - 9
258 = 2(2W - 9 + W)
258 = 2(3W - 9)
258 = 6W - 18
258 + 18 = 6W
276 = 6W
276/6 = W
46 = W <=== here is the width
L = 2W - 9
L = 2(46) - 9
L = 92 - 9
L = 83 <== here is the length