Provide an appropriate response.A group of astronomers detected a radio signal that originated approximately 
light years from Earth. Write 4.474 × 105 in standard form.
A. 447,400
B. 4,474,000
C. 223.7
D. 44,740
Answer: A
Mathematics
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What will be an ideal response?
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Provide an appropriate response.If f(x) = 
and g(x) = 3x2 + 4, find f(g(x)).
What will be an ideal response?
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Rewrite the expression in terms of exponentials and simplify the results.(sinh x + cosh x)6
A. e6x - e-6x
B. e6x
C. 
D. ex6
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Evaluate the double integral
?
?
for the function 
and the region R.
?
and R is bounded by 
, 
, 
and 
.
?
A. 
B. 
C. 
D. 
E. 
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