Solve the problem.Mark's typing speed is 64 words per minute. How many words can he type in 55 minutes?
A. 3530 words
B. 3520 words
C. 3420 words
D. 119 words
Answer: B
Mathematics
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Solve the inequality.
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A. all real numbers B. no values C. x > -2 D. x < -2
Mathematics
Factor completely.x3y - 5x2y2 - 36xy3
A. x(xy - 9y2)(x + 4y) B. y(x - 9y)(xy + 4y2) C. xy(x - 9y)(x + 4y) D. xy(x2 - 5x - 36y2)
Mathematics
Factor the binomial completely. If it is prime, say so.x4 - 256
A. (x2 - 16)(x + 4)(x - 4) B. (x2 + 16)(x + 4)(x - 4) C. (x + 4)2(x - 4)2 D. Prime
Mathematics
The bar graph shows the percent of income spent on leisure activities in various countries of the world. Use the graph to answer the question.
In which country is the highest percent of income spent on leisure activities? What percent is this?
A. USA; 27.5% B. Japan; 24.8% C. USA; 72.5% D. China; 93.4%
Mathematics