SAT II mathematics level 1 QUESTIONS HELP ??? URGENTT.............?

Posted on 2016-10-21 18:49:00 in Math by MIRA

1.Which of the following statements is true for all real numbers c? 
A) 8+c > 4+c 
B ) 8+ 4c > 4-4c 
C) 4c > 8c 
D) 8c > 4c 
E) 8c^2 > 4c^2 
2. if g(x) = x^2/x^2+2x-24 , which of the following intervals contains only values of x for which g is decreasing ? 
A ) -10 <X<-6 
B) -6 <x <0 
C)-6 <x<4 
D) -2<x<4 
E) 4 <x<10 
3, which of the following describes a triangle that has two angles with measures 30 and 50 ? 
A ) acute 
B ) equilateral 
C) isosceles 
D) obtuse 
E) RIGHT 
4.if x^3 -x^2-7x-3 , what is the maximum value ofy on the interval {-3 ,3} . 
A)-13,1 
B) -6.0 
C) -1.2 
D)2.2. 
E)3.0 
5.A boat located 130 miles east and 210 miles south of a radar station . the next day the boat is located by radar at 118 miles east and 151 miles south of the radar station . to the nearst mile , what is the minimum distance the boat could have traveled ? 
A) 55 MILES 
B)60 MILES 
C) 71 MILES 
D) 192 MILES 
E) 247 MILES 
6. The volume V , in gallons , of water in a tank is given by the function V(T) = 3T +50 , where t is the time in minutes that a pump has been adding water to the tank . which of the following does the 3 in the function represent ? 
A) 3 gallons 
B) 3 minutes 
C) 3 pumps 
D) 3 gallons per minute 
E) 3 minutes per gallon 
7. The least common multiple of two positive integers is 12 and their product is 12 . what is their greatest common divisor ? 
A) 1 B)2 C)3 D)6 E)18 
8.which of the following can be the intersection of a plane and right circular cone with height h and a base of radius r ?
I.a traingle 
II. a circle 
III. an ellipse 
A) II ONLY 
B) I AND II ONLY 
C)I AND III ONLY 
D) II AND III ONLY 
E) I , II , AND III 
9. IF 6N^2/3N DON T EQUAL 2N , WHICH OF THE FOLLOWING MUST BE TRUE ? 
A) N=-1 
B) N=0 
C) N=1 
D)(N)(N) DON T EQUAL N^2 
E) 2N>3N 
COULD ANY ONE PLEASE PROVIDE ME WITH THE ANSWER KEYS TO THESE QUESTIONS .

---

Answer Comment

No Answers Posted Yet.