If the length of the hypotenuse of a 45°–45° right triangle is 7.3 ?3 cm, find its area and perimeter to the nearest hundredth.
What will be an ideal response?
Area = 26.65 sq. cm; perimeter = 24.92 cm
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Solve the equation using the zero product property.x(5x + 20) = 0
A. {0, -4}
B. 
C. 
D. {0, 4}
Factor completely. If the polynomial is prime, state so.125x3 + 343y6
A. (5x + 7y2)(25x2 - 35xy2 + 49y4) B. (5x + 7y2)(25x2 + 35xy2 + 49y4) C. (5x - 7y2)(25x2 - 35xy2 - 49y4) D. (5x - 7y2)(25x2 - 35xy2 + 49y4)
Find the area of the rectangle.
18 yd
A. 1934 sq yd B. 1620 sq yd C. 126 sq yd D. 1944 sq yd
Make the indicated conversion between American and metric units of weight and mass using the given property or properties. Round the answer to two decimal places if necessary.A label on a box shows that the box weighs 180 kilograms. How many pounds is that?
A. 457.2 pounds B. 396 pounds C. 81.7 pounds D. 190.8 pounds