Solve the problem.Hooke's Law for an elastic spring states that the distance a spring stretches varies directly as the force applied. If a force of 10 pounds stretches a certain spring
then how much will a force of
stretch the spring?
A. 2 in.
B. 18 in.
C. 60 in.
D. 3 in.
Answer: B
Mathematics
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Graph the function. Then identify its domain and range.h(x) = -5x
A. Domain: (-?, ?); range: (-?, ?)
B. Domain: (-?, ?); range: (-?, ?)
C. Domain: (-?, ?); range: (-?, ?)
D. Domain: (-?, ?); range: (-?, ?)
Mathematics
Factor. Check by multiplying.-28x + 36y + 16
A. -4(7x + 9y - 4) B. -4(7x + 9y + 16) C. -4(7x + 9y + 4) D. -4(7x - 9y - 4)
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Write each ratio or rate as a fraction in simplest form. to
A.
B.
C.
D.
Mathematics
Solve the system of nonlinear equations using the method of elimination.
A. (-7, 0), (7, 0), (0, -7) B. (-7, 0), (0, 7), (0, -7) C. (-7, 0), (7, 0), (0, 7) D. (-7, 0), (7, 0)
Mathematics