Solve the problem.Find the side length of a square with the same perimeter as a equilateral triangle with side 4 cm.
A. 6 cm
B. 5.33 cm
C. 1 cm
D. 3 cm
Answer: D
Mathematics
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Find the exact value. Do not use a calculator.sin 60°
A. 
B. 
C. 
D. 
Mathematics
Identify where f is increasing and where f is decreasing.f(x) = x2 - 2
A. increasing: (-?, ?); decreasing: never B. increasing: [0, ?); decreasing (-?, 0] C. increasing: (-?, 0]; decreasing [0, ?) D. increasing: [-2, ?); decreasing: never
Mathematics
Determine whether the equation is linear. If it is linear, give values for a and b so that the equation can be written in the form ax + b = 0.3x - 4 = 0
A. Yes; a = -4, b = 3 B. Yes; a = 3, b = -4 C. Yes; a = 3, b = 4 D. No
Mathematics
Find the volume of a sphere with diameter 6.8 meters. Round the answer to two decimal places.
(a) 145.27 m³ (b) 83.97 m³ (c) 164.64 m³ (d) 289.43 m³
Mathematics