Find the measure of the dihedral angle indicated.The figure shown is a right prism whose bases are regular triangles. Find the measure of the dihedral angle between adjacent lateral faces.
A. 120°
B. 90°
C. 45°
D. 60°
Answer: D
Mathematics
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Perform the indicated operations. Express your answer in standard form.Find the difference of -s2 - 8s + 6 and - 9s2 - 3s + 3.
A. 8s2 - 5s + 3 B. -10s2 - 11s + 9 C. 8s2 + 5s + 3 D. 10s2 - 5s + 9
Mathematics
Find the integral.
A. 3x3 + 30x - 
x-1 + C
B. 3x3 + 15x - 
x-1 + C
C. 
x2 + 5 ln 
+ C
D. 
x4 + 25 ln 
+ C
Mathematics
Find all solutions if 
. Give your answers in radians using exact values only.
?
What will be an ideal response?
Mathematics
Change the word statement to an equation. Use x as the variable.The sum of twice a number and 3 is 54.
A. 6x = 54 B. 2x + 3 = 54 C. 6x = 54x
Mathematics