A combination lock will open when the right choice of three numbers (from 1 to 35) is selected. How many different lock combinations are possible (duplicate numbers are allowed)?
a. 1,225
b. 42,875
c. 128,625
d. 105
b. 42,875
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Find the intercepts for the graph of the equation.x + y = -3
A. (-3, -1) (-2, -3) B. (0, -2) (0, -1) C. (-3, 0) (0, -3) D. (-2, 0) (-1, 0)
Use the vertical line test to determine whether the graph represents a function.
A. not a function B. function
Solve the problem. Give the answer as a simplified radical expression.Find the perimeter of a lot with sides measuring 3
, 3
, 5
, and 2
yards.
A. 40
yards
B. 68 + 6
yards
C. 34
+ 6
yards
D. 34 + 6
yards
Use a Venn diagram to answer the question.At East Zone University (EZU) there are 896 students taking College Algebra or Calculus. 520 are taking College Algebra, 407 are taking Calculus, and 31 are taking both College Algebra and Calculus. How many are taking Calculus but not Algebra?
A. 865 B. 489 C. 376 D. 458