Use a ruler, protractor, and compass to construct, when possible, a triangle with the stated properties. Determine whether one triangle can be constructed, two or more noncongruent triangles can be constructed, or no triangle can be constructed.An isosceles triangle with two sides of length 8 cm and an apex angle of measure 89°.

A. Two or more noncongruent triangles can be constructed.
B. No triangle can be constructed.
C. Exactly one triangle can be constructed.


Answer: C

Mathematics

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A.
B. ?
C. ?
D. ?

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Find the weighted mean of the numbers in the table. Round to the nearest tenth.A telephone company kept track of the calls for the correct time during a  period for two weeks. The results are shown in the table.

A. 59.6 calls B. 62.0 calls C. 61.6 calls D. 61.8 calls

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Evaluate the expression using order of operations.5 ? 22

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Evaluate the integral.


a. 1/2
b.
c. -1/4
d. 1/4
e. divergent

Mathematics