Solve the application.A rectangular projector screen has a length of 5
feet and a width of 1
feet. What is the area of the screen?
A. 7
ft2
B. 8
ft2
C. 3
ft2
D. 25
ft2
Answer: B
Mathematics
You might also like to view...
Find the slope and the y-intercept of the given line.y = - 
x + 5
A. - 
; (0, -5)
B. - 
; (0, 5)
C. 
; (0, 5)
D. 
; (0, -5)
Mathematics
Solve the problem.The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by 
where x represents the concentration of the hydrogen ions in the solution in moles per liter. Find the hydrogen ion concentration if the 
A. 1010 B. 10-10 C. 2.3 D. 0.1
Mathematics
Solve the inequality. Write the solution set in interval notation and graph it.-10r + 6 ? -2(4r - 11)
A. (-8, ?)
B. (-?, -8)
C. [-8, ?)
D. (-?, -8]
Mathematics
Select the lesser of the two given numbers.-19, -9
A. -19 B. -9
Mathematics