Solve the problem.A 41-inch-square TV is on sale at the local electronics store. If 41 inches is the measure of the diagonal of the screen, use the Pythagorean theorem to find the length of the side of the screen.

A.  in.
B.
C.  in.
D.  in.


Answer: D

Mathematics

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Find the slope and the y-intercept of the line with the given equation.4x + 7y = 55

A. Slope ; y-intercept  
B. Slope - ; y-intercept 
C. Slope ; y-intercept 
D. Slope - ; y-intercept 

Mathematics

Use the given table or graph to write the inequality described.The sales figures for the Big "D" Company area shown below in a line plot.Use an inequality to compare the sales for July 1989 and July 1990.

A. $46,000 < $64,000 B. $64,000 > $50,000 C. $50,000 < $64,000 D. $48,000 < $58,000

Mathematics

Classify the angle as acute, obtuse, right, or straight.

A. Obtuse B. Straight C. Right D. Acute

Mathematics

Solve the system of equations by substitution.

A. x = -3, y = 4; (-3, 4) B. x = 4, y = -3; (4, -3) C. x = -4, y = 0; (-3, 0) D. x = -3, y = -4; (-3, -4)

Mathematics