Find the midpoint of the line segment joining the points P1 and P2.P1 = (8a, 7); P2 = (9a, 6)
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the unknown value.44.5% of 4000 is what number?
A. 2240 B. 2000 C. 1780 D. 2220
Mathematics
Solve the problem.The length and width of a rectangle are given by consecutive integers. The area of the rectangle is 20 cm2. Approximate the length of a diagonal of the rectangle to three decimal places.
A. 7.071 cm2 B. 12.728 cm2 C. 6.403 cm2 D. 3 cm2
Mathematics
Apply row operations to the augmented matrix to find the solution to the linear system.
A. x = 3, y = 6, z = -3 B. x = -3, y = 6, z = 6 C. x = 3, y = 2, z =6 D. x = 3, y = 6, z = 2
Mathematics
Solve.5
- y2 = 10 y = x2 - 2
A. (- 
, 0), (
, 0)
B. (0, - 
), (0, 
), (5, - 
), (5, 
)
C. (- 
, 5), (
, 5)
D. (- 
, 0), (
, 0), (- 
, 5), (
, 5)
Mathematics