13 points for both of the questions ty
1 answer:
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Answer:
64,000 oz
Step-by-step explanation:
A demolition (wrecking) ball is a relatively large dense mass, often spherical, typically swung from a crane, used to demolish buildings or other structures.
We assume you want to convert from a US short ton (2000 pounds) to Avoirdupois ounces (16 ounces per pound).
Then your ball's weight is ...
(2 tons)(2000 lb/ton)(16 oz/lb) = 64,000 oz
Answer:
Area = 2500 square feet is the largest area enclosed
Step-by-step explanation:
A rectangular piece of land borders a wall. The land is to be enclosed and to be into divided 3 equal plots with 200 feet of fencing
Let x be the length of each box and y be the width of the box
Perimeter of the box= 3(length ) + 4(width)
solve for y
divide both sides by 4
Area of the rectangle = length times width
Now take derivative
Set it =0 and solve for x
multiply both sides by 2/9
For any value of x, second derivative is negative
So maximum at x= 100/3
, replace the value of x
Area = 2500 square feet is the largest area enclosed