Write the phrase as a mathematical expression. Use x as the variable.The difference of some number and 4.7
A. 4.7
B. x + 4.7
C. 4.7x
D. x - 4.7
Answer: D
Mathematics
You might also like to view...
Solve the equation for the indicated variable.
= b for x
A. 
B. ab
C. 
D. b + a
Mathematics
Write the slope-intercept form of the equation of the line satisfying the given conditions.Through (3, -3); slope = -4;
A. y = -4x + 7 B. y = 4x + 8 C. y = -4x + 9 D. y = -4x + 10
Mathematics
Perform the indicated operations.(-8x2y + 6xy2 - 2xy + 5) + ( -2x2y - 2xy2 + 4xy - 11)
A. 10x2y - 4xy2 - 2xy - 6 B. -15x2y2 - 6 C. -9x2y - 2xy2 - 7 D. -10x2y + 4xy2 + 2xy - 6
Mathematics
Simplify.215 ÷ 28 ? 23 ÷ 24
A. 256 B. 2048 C. 64 D. 1
Mathematics