Use a coterminal angle to find the exact value of the expression. Do not use a calculator.csc 780°
A. 
B. 
C. 
D. 
Answer: A
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Solve.Using the chessboard parable, how many grains of wheat should be placed on square 6 of the chessboard?
A. 32 grains B. 64 grains C. 10 grains D. 16 grains
Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find a if A = 40° and b = 7.5 yd.
Fill in the blank(s) with the appropriate word(s).
Identify the problem with the method used to obtain a random sample.Denis is interested in the opinions of students at his university regarding life after death. He obtains an alphabetical listing of names of all students at the university. He obtains a sample of 10 students by choosing every 1000th name from the list.
A. Choosing every 1000th name will lead to bias in the sample. Not all of students on the list have the same chance of being selected. B. The sample is too small. C. The sample is biased because the students on the list will not be representative of all students.
Provide an appropriate response.The addition and subtraction of decimals is very similar to:
A. adding fractions only B. adding whole numbers only C. adding and subtracting whole numbers D. adding and subtracting fractions