Answer:
about 1,459,063 ft^2
Step-by-step explanation:
The area of the triangle is ...
A = (1/2)bh = (1/2)(1490 ft)(541 ft) = 403045 ft^2
The area of the trapezoid is ...
A = (1/2)(b1 +b2)h = (1/2)(1490 ft +921 ft)(876 ft) = 1056018 ft^2
Then the total land area is about ...
403,045 ft^2 +1,045,018 ft^2 = 1,459,063 ft^2
Answer:
45
Step-by-step explanation:
So we have the expression:
And we want to evaluate it for a=3/4, =-8, and d=3.
Thus, substitute in these values:
Do the exponent first. -8 squared is positive 64:
And 3/4 times 64 is 48:
Subtract:
Answer:
abcdefghijklmnopqrstuvwxyz
Step-by-step explanation: