Solve. Use ? ? 3.14 and round to the nearest hundredth.A water sprinkler sends water out in a circular pattern. The radius of watering is 5 feet. Determine how large an area is watered.
A. 7.85 ft2
B. 19.63 ft2
C. 78.5 ft2
D. 15.7 ft2
Answer: C
Mathematics
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Identify the number as prime, composite, or neither.17
A. Prime B. Neither C. Composite
Mathematics
A walkway 3 ft wide surrounds a rectangular plot of grass. The plot is 40 ft long and 32 ft wide. What is the area of the walkway?
A) 225 ft²
B) 1,748 ft²
C) 432 ft²
D) 498 ft²
E) 468 ft²
Mathematics
Determine whether or not the given equation is linear.I1 - I2 = I3
A. No B. Yes
Mathematics
Use the definition to find an expression for the instantaneous velocity of an object moving with rectilinear motion according to the given function relating s (in ft) and t (in s).s = 25t - 10
A. 25x B. 15 C. -25 D. 25
Mathematics