To make sure that a given parallelogram is a rectangle, at least how many of its angles must measure 90?

The survey of study habits and attitudes (ssha) is a psychological test that measures the motivation, attitude, and study habits of college students.

Skills Practice 1. Miles biked a total of 5 miles. How many yards did Miles bike? There are 1,760 yards in a mile. 2. An adult male giraffe can have a mass of as much as 1,360 kilograms.

Chloe was planning a trip to Malaysia. Before going, she did research and learned that the exchange rate is $10 for 35 ringgits. How many ringgits would she get if she exchanged $30

The scores of 12th-grade students on the national assessment of educational progress year 2000 mathematics test have a distribution that is approximately normal with mean of 300 and standard deviation of 35. a. choose one 12th-grader at random.

The perimeter of a rectangle is 60 m and its length is twice its width. find the length of the rectangle

What is the sum of the measures of the angles in any hexagon?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

What is 5 2/3 when simplified

Suppose that in 2008, 689,500 citizens died of a certain disease. Assuming the population of the country is 266 million, what was the mortality rate in units of deaths per 100,000 people?

Evaluate p6 if p = 3