Answer:
The length of the four pieces of protective strip is 96 feet
Step-by-step explanation:
Let the w be the width of the rectangular house and L is length. Since L = w + 16, its perimeter P = 2(w + L)
= 2(w + w + 16)
= 2(2w + 16)
Since the perimeter of the house P = 136 feet,
136 = 2(2w + 16)
dividing through by 2, we have
136/2 = (2w + 16)
68 = (2w + 16)
collecting like terms, we have
68 - 16 = 2w
52 = 2w
dividing through by 2, we have
w = 52/2
w = 26 feet.
Now, since the side walk is 3 foot wide all around, the width of the house plus sidewalk = w + 3 and the length of the house plus sidewalk = L + 3 = w + 16 + 3 = w + 19.
So, the perimeter of the house plus sidewalk which is the perimeter of the four pieces of protective strip is P' = 2(w + 3 + w + 19)
= 2(w + 22)
= 2(26 + 22)
= 2(48)
= 96 feet
So, the length of the four pieces of protective strip is 96 feet.
Answer:
A
Step-by-step explanation:
Subtract 1 on both sides of the inequality
we get x>4.
So graph A is correct.
* (in this question they didn't give me the volume of the cylinder or the height of the cylinder) -- the volume and height are NOT relevant.
<span>the ball is 7.2 cm in diameter. Hence its volume is 4*(3.6)^3 * π/3 </span>
<span>So, the volume the water occupies increases by this amount. </span>
<span>because the tank is cylindrical, this increase must also be cylindrical. </span>
<span>and the volume of the ïncreased cylinder is π*15^2 * h, where h is the increase in height of the water. </span>
<span>so h = (4*(3.6)^3 * π/3)/(π*15^2) = 4*(3.6)^3/(3*15^2)</span>
Answer is 6. If linds buys 6 forks at $72.00. Balance is $60.00 so 60/10= 6
Answer:
SORRY!!!!!
Step-by-step explanation:
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