Solve. Round your answer to the nearest tenth, if necessary.The hypotenuse of a right triangle is 11 feet long. One leg of the triangle is 3 feet longer then the other leg. Find the perimeter of the triangle.
A. 6.1 feet
B. 4.3 feet
C. 26.3 feet
D. 9.1 feet
Answer: C
Mathematics
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Solve the equation.5(x + 5) = 20
A. -1 B. -9 C. 1 D. 9
Mathematics
Use the midpoint formula to make the requested estimation.The life expectancy for a person living in a certain country born in 1990 was 78.9 years and the life expectancy of a person born in 2012 was 84.3 years. Estimate the life expectancy of a person living in this country born in 2001.
A. 81.6 yr B. 82.95 yr C. 83.6 yr D. 80.25 yr
Mathematics
Solve the equation.
+ 
= -1
A. - 
B. No solution
C. 5
D. 0
Mathematics
For Figure 4, describe a relationship between segments associated with Circle O.
Mathematics