Provide an appropriate response.Find the median for the following grouped data. IntervalFrequency7.5-8.528.5-9.579.5-10.5410.5-11.5511.5-12.53
A. 10
B. 9.875
C. 8.35
D. 11.35
Answer: B
Mathematics
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Use the reciprocal identities to find the indicated function value.sec ? = -3, find cos ?
A. - 
B. 
C. 
D. - 
Mathematics
Find the composition. If f(x) = 6x + 5 and g(x) = x + 3, find (g ? f)(x)
A. 6x + 23 B. 6x2 + 23x + 15 C. 6x2 + 23 D. 6x + 8
Mathematics
Supply missing statements and missing reasons for the following proof.Given: 
; 
and 
Prove: 
is an isosceles triangleS1. ; R1.S2. 
R2.S3. R3. If 2 angles of a triangle are congruent, the sidesopposite these angles are congruent.S4. 
R4.S5. R5. CPCTCS6. is an isosceles triangle R6.
What will be an ideal response?
Mathematics
Add the integers.4 + (-4) + (-25)
A. 33 B. -17 C. 25 D. -25
Mathematics