For f(x) = A sin 
+ D,identify either A, B, C, or D as indicated for the sine function.y = -cos 
Find A.
A. 2?
B. - 1
C. -2
D. 
Answer: B
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Identify the distribution as symmetric, left-skewed, or right-skewed.Exam scores for an exam in which most students did very well but a few students failed
A. Left-skewed B. Symmetric C. Right-skewed
Solve by isolating the absolute value and using the absolute value property.
+ 2 = 9
A. {
, - 
}
B. {- 
, 
}
C. ?
D. {
, - 
}
Simplify the given expression. Write the answer with variables in alphabetical order and any constant term last.13 + 5t + 6
A. 5t - 19 B. 5t + 78 C. 5t2 + 19 D. 5t + 19
The legs of a picnic table form a triangle where 
and 
have the same length, as shown in the figure below. If
variablename="impvar_f7bcfca0d0c54a0580fde0a67" />, find the measures of angles xand yso that the top of the table will be parallel to the ground.
?
?
?
Give your answers to one decimal place, if required.
?
The measure of angle x is __________°.
?
The measure of angle y is __________°.
What will be an ideal response?