Solve the problem.The magnitudes and directions of two forces acting on an object are given. Find the magnitude of the resultant to the nearest tenth.71.8 lb; 10.9° W of Nand132.3 lb; 57.1° W of S
A. 97.5 lb
B. 158.3 lb
C. 111.1 lb
D. 124.7 lb
Answer: D
Mathematics
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Find the product.8x5(-8x6 + 8x5 + 5)
A. -64x11 + 64x10 + 40x5 B. -64x6 + 64x5 + 40 C. -64x11 + 64x10 D. -64x11 + 8x5 + 5
Mathematics
Use the substitution method to solve the system. x + y = 33x + 3y = 9
A. Infinitely many solutions B. (2, 1) C. (0, 0) D. No solution
Mathematics
Provide an appropriate response.An electronics store has 35 televisions, 15 VCRs, and 25 CD players in stock. If the value of each television is $400, each VCR is $200 and each CD player is $150, use the matrix operations on a graphing calculator to find the total value of the electronics store's inventory.
What will be an ideal response?
Mathematics
Perform the indicated operations and simplify.
- 
+ 
A. 
B. 
C. 
D. 
Mathematics