Use properties for rational number operations to solve the equation.-4 + 4x = 8
A. 1
B. 
C. - 3
D. 3
Answer: D
Mathematics
You might also like to view...
Evaluate the indicated double integral over R.
; R = {(x, y): 0 ? x ? 3, 0 ? y ? 1}
A. -12 B. 15 C. 24 D. 12
Mathematics
Find the slope and the y-intercept of the line with the given equation.f(x) = -9.1 + x
A. -1; (0, -9.1) B. 1; (-9.1, 0) C. 1; (0, -9.1) D. 1; (0, 9.1)
Mathematics
Solve the equation for ? if 
. Give your answer in degrees.
?
sin 2? + cos ? = 0
?
A. 90°, 210°, 270°, 330° B. 30°, 90°, 150°, 270° C. 0°, 120°, 180°, 240° D. 210°, 330° E. 0°, 60°, 180°, 300°
Mathematics
Given the side lengths of a right triangle, find the indicated value. opp = 4, hyp = 7Find cos ?.
A. 
B. 
C. 
D. 
Mathematics