Solve the equation for the specified variable.S = 2?rh + 2?r2  for h

A. = 2?(S - r)
B. =  - 1
C. = S - r
D. = 


Answer: D

Mathematics

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A. 12.3 m B. 151 m C. 18.9 m D. 4.3 m

Mathematics

Name the five Platonic Solids. For each, give the name of the shape of the face and list the number of faces.

a. Solid:_______________ Shape of faces:_______________ Number of faces:_______________ b. Solid:_______________ Shape of faces:_______________ Number of faces:_______________ c. Solid:_______________ Shape of faces:_______________ Number of faces:_______________ d. Solid:_______________ Shape of faces:_______________ Number of faces:_______________ e. Solid:_______________ Shape of faces:_______________ Number of faces:_______________

Mathematics

Solve the problem.To get credit for graduation, Brittany completed 40 hours of community service. She worked at a soup kitchen for  of the time. She picked up litter along highways for  of the time. The rest of the hours she spent tutoring younger children after school. How much time did Brittany spend tutoring?

A. 21 hours
B. 19 hours
C. 19 hours
D. 20 hours

Mathematics

Show that f and g are inverses of each other by verifying that f(g(x)) = x = g(f(x)).;  

What will be an ideal response?

Mathematics