Find the area of the triangle. Approximate values to the nearest tenth when appropriate.

A. 1120 cm2 
B. 392 cm2
C. 560 cm2 
D. 448 cm2 


Answer: C

Mathematics

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Identify the property illustrated by the expression.(4) = 1

A. multiplicative inverse property B. identity element for multiplication C. distributive property D. associative property of multiplication

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Use the given conditions to write an equation for the line in slope-intercept form.Passing through (4, 2) and perpendicular to  

A. y = - 3x - 10
B. y = - x - 
C. y = x - 
D. y = - x + 

Mathematics

Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?

A. 0.275 B. 0.22 C. 0.5667 D. 0.7083

Mathematics

Write the words for the dollar amount as you would on a check.$23.42

A. Twenty-three and  dollars
B. Twenty-three dollars and 42 cents
C. Twenty-three dollars and 
D. Twenty-three   dollars

Mathematics