Answer:
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Step-by-step explanation:
750 sq ft
Step-by-step explanation:
since the fencing is going around the perimeter, you have to have two sides with the width of 25 feet, you would use 50 feet of fencing for 2 of the sides. You will have 60 feet of fencing left, divided by 2 (length of the garden) = 30 feet long.
The area (length x width) or (25 x 30) = 750 sq ft of garden space. Draw a rectangle with 25 ft on two parallel sides and 30 ft on the other two sides and show these equation= 25 x 2= 50, 110 - 50 = 60
60 ÷ 2 = 30, 30 x 25 = 750
All i know is that the equation of a straight line is y=mx+c .......where m= gradient and c= the y intercept
Answer:
- 39
Step-by-step explanation:
x³ - 3y
Put x as -3 and y as 4.
-3³ - 3(4)
Solve for power and multiply.
-27 + - 12
Add the terms.
- 39
Convert division to exponent neative
also, n^0=1 so get rid of that nonesense
also we have m^2/m^4 so we are left wiht 1/(m^2) or m^-2
so
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