SAT Subject Test Mathematics Level 1

(Marvins-Underground-K-12) #1
Line    EO  has the greatest    slope.

18 . D
If f(x) equals both 5x – x^2 and 6 for some particular value of x, then you


can set 5x  –   x^2 equal   to  6   and solve   for x:

19 . E
If 25% of a number is 36, then that number is 36 times 4, or 144. Forty
percent of that is (0.40)(144) = 57.6.


20 . C


The area    of  the smaller square  is  5,  so  each    side    is   Diagonal   
divides the square into 45–45–90 triangles, so the hypotenuse BD equals
one of the legs times
Free download pdf