The height of a triangle is 2 feet less than 4 times the length of its base. If the area of the triangle is 6 square feet, find the height and base. The formula for the area of a triangle is: 
A. height 
feet; base 
feet
B. height 
feet; base 
feet
C. height 
feet; base 
feet
D. none of these
Answer: A
Mathematics
You might also like to view...
Find 
.y = sin-1 (e4t)
A. 
B. 
C. 
D. 
Mathematics
Determine where the given function is concave up and where it is concave down. f(x) = x2 - 4x + 5
A. Concave up on (2, ?), concave down on (-?, 2) B. Concave up for all x C. Concave up on (-?, 2), concave down on (2, ?) D. Concave down for all x
Mathematics
Write the quadratic function in the form y = a(x - h)2 + k.y = x2 + 10x + 18
A. y = (x + 5)2 + 7 B. y = (x + 5)2 - 7 C. y = (x - 5)2 - 7 D. y = (x - 5)2 + 7
Mathematics
Simplify the fraction.
A. 12 B. 13 C. 14 D. 64
Mathematics