Find the GCF for the group of integers.42, 30, and -18
A. 6
B. -6
C. 3
D. 2
Answer: A
You might also like to view...
Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__ghvb0609192137__f1q27g7.jpg" alt="" style="vertical-align: -4.0px;" />
Rwhere R is the parallelogram bounded by the lines 
A. 1440
B. 2880
C. 
D. 
Solve using elimination.
A. x = 2, y = -3; x = -2, y = 3 or (2, -3), (-2, 3) B. x= 1, y = 3; x = 1, y = -3; x = -1, y = 3; x = -1, y = -3 or (1, 3), (1, -3), (-2, 3), (-2, -3) C. x = 1, y = 3; x = -1, y= -3 or (1, 3), (-1, -3) D. x = 2, y = 3; x = 2, y = -3; x = -2, y = 3; x = -2, y = -3 or (2, 3), (2, -3), (-2, 3), (-2, -3)
Solve the problem.Two forces, F1 of magnitude 35 newtons (N) and F2 of magnitude 55 newtons, act on an object at angles of 
and 
(respectively) with the positive x-axis. Find the direction and magnitude of the resultant force; that is, find 
Round the direction and magnitude to two decimal places.
What will be an ideal response?
Answer the question regarding the probability mass function described. A spinner marked off in five equal-sized regions, numbered 1, 2, 3, 4, and 5, is spun twice. Let the random variable X be the sum of the numbers of the regions where the pointer stops, and define a probability mass function 
(a) Find f(3).(b) Find ?.
A. (a) f(3) = P(X = 3) = 
(b) ? = 3
B. (a) f(3) = P(X = 3) = 
(b) ? = 3
C. (a) f(3) = P(X = 3) = 
(b) ? = 6
D. (a) f(3) = P(X = 3) = 
(b) ? = 6