Solve the problem.The sum of two numbers is 38 and their difference is 18. Find the numbers.
A. 10 and 28
B. 30 and 48
C. 21 and 17
D. 8 and 30
Answer: A
Mathematics
You might also like to view...
The problem tells how many units and in what direction the graph of the given equation is to be shifted. Give an equation for the shifted graph. Then sketch the original graph with a dashed line and the shifted graph with a solid line.x2 + y2 = 4
Up 2, right 4
A. (x + 4)2 + (y - 2)2 = 4
B. (x + 4)2 + (y + 2)2 = 4
C. (x - 4)2 + (y + 2)2 = 4
D. (x - 4)2 + (y - 2)2 = 4
Mathematics
State whether the function is linear or quadratic.f(x) = 8 + 4x2
A. Linear B. Quadratic
Mathematics
Perform the indicated operation.18.2 - 12.11
A. 30.31 B. 6.19 C. 6.09 D. 31.31
Mathematics
Multiply.(-0.5)(3.71)
A. 1.855 B. 3.21 C. 4.21 D. -1.855
Mathematics