Solve the following problem. Be sure to make a diagram of the situation with all the given information labeled.
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An equilateral triangle (one with all sides the same length) has an altitude of 4.6 inches. Find the length of the sides. Apply the rules regarding the use of significant digits when determining your answer. Round to one decimal place.
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Length of sides = __________ in.
Fill in the blank(s) with the appropriate word(s).
5.3
Mathematics
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Find the inverse of the matrix by using a graphing calculator.
A.
B.
C.
D.
E.
Mathematics
Find the amount that results from the investment.$14,000 invested at 15% compounded semiannually after a period of 12 years
A. $74,903.50 B. $73,879.29 C. $65,420.24 D. $79,420.24
Mathematics
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth. Variables represent any real number.
A. 28 B. 38,416 C. 14 D. 16
Mathematics
Collect like terms.8a - 5a + 3
A. -3a + 3 B. 3a + 3 C. 13a + 3 D. 6a
Mathematics