Answer:
400 feet of fencing for her garden.
Step-by-step explanation:
Answer:
The area of the triangle is of 8 units of area.
Step-by-step explanation:
Answer:
The area of the triangle is of 21 units of area.
Step-by-step explanation:
The area of a triangle with three vertices
is given by the determinant of the following matrix:

In this question:
Vertices (1,0) (5,0) (3,4). So




The area of the triangle is of 8 units of area.
Answer:
10+2+0.3+0.05+0.007
Step-by-step explanation:
To simplify:
Subtract 3 from 8 = 5
Reduce 2/4 = 1 / 2
And the answer is:
1 /2 d^5