Solve the problem. Use 3.14 for ?. Round your answer to the nearest hundredth.Cindy wants to secure sequins on a piece of felt shaped like a trapezoid with a height of 8 cm and bases of 15 cm and 9 cm. What is the cost of all the sequins if sequins cost $0.80 per cm2 of coverage?
A. $32.00
B. $25.60
C. $76.80
D. $82.80
Answer: C
Mathematics
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Solve the problem.A bullet is fired with a muzzle velocity of 1455 ft/sec from a gun aimed at an angle of 27° above the horizontal. Find the horizontal component of the velocity.
A. -425.1 ft/sec B. 660.6 ft/sec C. 1296 ft/sec D. 741.4 ft/sec
Mathematics
Name the property used to go from step to step indicated by an a), b), c), or d).
What will be an ideal response?
Mathematics
Multiply and simplify.(10
+ 9
)(7
+ 8
)
A. 206 + 143
B. 70
+ 72
C. 70
+ 72
+ 143
D. 494 + 143
Mathematics
Solve the problem.Lotoff's Fashion Corner received a new line of paisley ties that had a net cost of $29 each. If they were given a series discount of 35/35, find the list price.
A. $8.70 B. $96.67 C. $68.64 D. $12.25
Mathematics