Below are the lengths of the sides of a triangle. Which is a right triangle?
A. 6, 4, 5
B. 6, 4, 6
C. 6, 8, 10
D. 7, 4, 6
E. none of these
Answer: C
Mathematics
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Add the given vectors by using the trigonometric functions and the Pythagorean theorem.A = 26.1, ? = 7.39 °B = 22.6, ? = 7.29 °C = 18.1, ? = 2.27 °
A. R = 66.8, ? = 84 ° B. R = 66.8, ? = 5.97 ° C. R = 66.8, ? = 186 ° D. R = 8.6, ? = 5.97 °
Mathematics
Simplify the expression by using the order of operations.240 ÷ 8 - 4
A. 228 B. 60 C. 236 D. 26
Mathematics
Solve the problem.A recipe calls for 
cup of milk. How much milk should be used to make 
of the recipe?
A. 
cup
B. 
cup
C. 
cup
D. 
cup
Mathematics
Simplify.
A. -2 B. -1 C. 2 D. undefined
Mathematics