Solve the problem, if possible. Round your answer to the nearest tenth, when appropriate.A picture 9 in. by 12 in. is to be mounted on a piece of matte board so that there is an even amount of matte all around the picture. How wide will the border be if the area of the mounted picture is 238 in.2?
A. 3.5 in.
B. 2 in.
C. 2.5 in.
D. 3 in.
Answer: C
Mathematics
You might also like to view...
Solve.(p + 5)2 = 19
A. 
- 5
B. 
- 
C. 5 ± 
D. -5 ± 
Mathematics
Solve the problem by integration.Find the area bounded by y
= 2, x = 0, y = 0, and x = 3.
A. 
tan-1
B. 2 sin-1
C. sin-1
D. 
tan-1
Mathematics
Solve the problem.A surveyor measured the length of a piece of land at 100-ft intervals (x), as shown in the table. Use Simpson's Rule to estimate the area of the piece of land in square feet.
A. 27,000 ft2 B. 23,000 ft2 C. 22,500 ft2 D. 22,000 ft2
Mathematics
Find the first three nonzero terms of the Maclaurin expansion of the given function.f(x) = sin2 x
A. x2 - 
x4 + 
x6 - ...
B. x2 - 2x4 + 
x6 - ...
C. x2 + 
x4 + 
x6 - ...
D. x2 + 8x4 + 32x6 - ...
Mathematics