Thanks miranda!!
Type: Posts; User: William
Thanks miranda!!
Which of the following is the approximated percentage of the discount given that a LED TV 40’ was sold for $400 instead of $450?
(A) 8\%
(B) 11\%
(C) 15\%
(D) 17\%
thanks for your answer!
If a-b is negative, which of the following statements could be true?
(I). a<b<0
(II). a<0<b
(III). a>b>0
(A) I only
Thank you!
If x^2-2x+1=0 , which of the following is the value of x-1?
(A) 0
(B) 1
(C) 2
(D) 3
Thanks!
Thank Tomas!!
How many positive integers satisfy the following inequality?
-23<3x+1 \leq 13
(A) None
(B) Four
(C) twelve
(D) thirteen
Thanks!;)
Thanks for your prompt response!!
Which of the following is the value of cos(x) given that cosec(x)=\frac{3}{2}?
(A) \frac{\sqrt{5}}{9}
(B) \frac{\sqrt{5}}{3}
(C) \frac{\sqrt{3}}{2}
(D) \frac{\sqrt{3}}{4}
Thank you for your kind and quick response Thomas!!;)
Which of the following is the value of a so that the terms 2a-4 , \ a+4, \4a+5 are consecutive terms of an arithmetic sequence?
(A) \frac{3}{4}
(B) \frac{5}{4}
(C) \frac{7}{4}
(D) ...
Thanks Thomas!!;)
Which of the following is the domain of the function f(x)=log_{x}(x^2-1)?
(A) x>0
(B) x>0 \ and \ x\neq 1
(C) x<-1 \ or \ x>1
(D) x>1