Solve the equation and check your proposed solution.z + 3 = 4
A. -1
B. 1
C. -7
D. 7
Answer: B
Mathematics
You might also like to view...
Let x represent the number. Use the given conditions to write an equation. Solve the equation and find the number.The sum of four times a number and 9 is equal to the difference of twice the number and 5. Find the number.
A. 4(x + 9) = 2x - 5; - 
B. 4x + 9 = 2x - 5; 7
C. 4x + 9 = 2x - 5; - 7
D. 4x + 9 = 2x + 5; - 2
Mathematics
Graph the exponential function.f(x) = (
)x 
A. 
B. 
C. 
D. 
Mathematics
Round the whole number to the given place.387,495 to the nearest hundred
A. 388,000 B. 387,400 C. 387,000 D. 387,500
Mathematics
Find the indicated trigonometric function, where ? is the radian measure of the given angle. Give an exact answer with a rational denominator.Find sec ?.
A. 
B. 
C. 
D. 
Mathematics