Solve using determinants
a = 1,b = 2
Mathematics
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Find the probability.A fair die is rolled. What is the probability of rolling an odd number or a number less than 3?
A. 
B. 1
C. 
D. 
Mathematics
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cot 
A. -
B. - 
C. -1
D. 1
Mathematics
Decide if the answer is reasonable or unreasonable by rounding the numbers and estimating the answer. If the answer is not reasonable, find the correct answer.21.3 ÷ 1.12 = 1.902
A. Unreasonable, should be 0.1902 B. Reasonable C. Unreasonable, should be 19.02 D. Unreasonable, should be 19
Mathematics
Solve.
= 
+ 
A. 0
B. - 
C. - 
D. - 
Mathematics